251016086410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13274251}}^1$

素因数の和:13274350

約数の個数: 32

約数和(自身を含む): 474050087424

約数和(自身を除く): 223034001014

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 18910, 13274251, 26548502, 66371255, 132742510, 411501781, 809729311, 823003562, 1619458622, 2057508905, 4048646555, 4115017810, 8097293110, 25101608641, 50203217282, 125508043205, 251016086410]

約数ペア:

[(1, 251016086410), (2, 125508043205), (5, 50203217282), (10, 25101608641), (31, 8097293110), (61, 4115017810), (62, 4048646555), (122, 2057508905), (155, 1619458622), (305, 823003562), (310, 809729311), (610, 411501781), (1891, 132742510), (3782, 66371255), (9455, 26548502), (18910, 13274251)]