def test_divisors_and_divisor_count(): assert divisors(-1) == [1] assert divisors(0) == [] assert divisors(1) == [1] assert divisors(2) == [1, 2] assert divisors(3) == [1, 3] assert divisors(17) == [1, 17] assert divisors(10) == [1, 2, 5, 10] assert divisors(100) == [1, 2, 4, 5, 10, 20, 25, 50, 100] assert divisors(101) == [1, 101] assert divisor_count(0) == 0 assert divisor_count(-1) == 1 assert divisor_count(1) == 1 assert divisor_count(6) == 4 assert divisor_count(12) == 6 assert divisor_count(180, 3) == divisor_count(180//3) assert divisor_count(2*3*5, 7) == 0
def test_divisors_and_divisor_count(): assert divisors(-1) == [1] assert divisors(0) == [] assert divisors(1) == [1] assert divisors(2) == [1, 2] assert divisors(3) == [1, 3] assert divisors(17) == [1, 17] assert divisors(10) == [1, 2, 5, 10] assert divisors(100) == [1, 2, 4, 5, 10, 20, 25, 50, 100] assert divisors(101) == [1, 101] assert divisor_count(0) == 0 assert divisor_count(-1) == 1 assert divisor_count(1) == 1 assert divisor_count(6) == 4 assert divisor_count(12) == 6 assert divisor_count(180, 3) == divisor_count(180//3) assert divisor_count(2*3*5, 7) == 0
def test_divisor_count(): assert divisor_count(0) == 0 assert divisor_count(6) == 4 assert divisor_count(6, 0) == 0
def test_divisor_count(): assert divisor_count(0) == 0 assert divisor_count(6) == 4 assert divisor_count(6, 0) == 0
def main() -> int: return next(i for i in accumulate(count(1), add) if divisor_count(i) > 500)