13305514550

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{670303}}^1$

素因数の和:670712

約数の個数: 24

約数和(自身を含む): 24810632256

約数和(自身を除く): 11505117706

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1985, 3970, 9925, 19850, 670303, 1340606, 3351515, 6703030, 16757575, 33515150, 266110291, 532220582, 1330551455, 2661102910, 6652757275, 13305514550]

約数ペア:

[(1, 13305514550), (2, 6652757275), (5, 2661102910), (10, 1330551455), (25, 532220582), (50, 266110291), (397, 33515150), (794, 16757575), (1985, 6703030), (3970, 3351515), (9925, 1340606), (19850, 670303)]