2017685960

素因数分解:

$2^3\times 5^1\times {\mathrm{50442149}}^1$

素因数の和:50442160

約数の個数: 16

約数和(自身を含む): 4539793500

約数和(自身を除く): 2522107540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50442149, 100884298, 201768596, 252210745, 403537192, 504421490, 1008842980, 2017685960]

約数ペア:

[(1, 2017685960), (2, 1008842980), (4, 504421490), (5, 403537192), (8, 252210745), (10, 201768596), (20, 100884298), (40, 50442149)]