2600350

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 4885848

約数和(自身を除く): 2285498

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 397, 655, 794, 1310, 1985, 3275, 3970, 6550, 9925, 19850, 52007, 104014, 260035, 520070, 1300175, 2600350]

約数ペア:

[(1, 2600350), (2, 1300175), (5, 520070), (10, 260035), (25, 104014), (50, 52007), (131, 19850), (262, 9925), (397, 6550), (655, 3970), (794, 3275), (1310, 1985)]