3878198690

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{17117}}^1$

素因数の和:17426

約数の個数: 32

約数和(自身を含む): 7074527040

約数和(自身を除く): 3196328350

約数列:

[1, 2, 5, 10, 139, 163, 278, 326, 695, 815, 1390, 1630, 17117, 22657, 34234, 45314, 85585, 113285, 171170, 226570, 2379263, 2790071, 4758526, 5580142, 11896315, 13950355, 23792630, 27900710, 387819869, 775639738, 1939099345, 3878198690]

約数ペア:

[(1, 3878198690), (2, 1939099345), (5, 775639738), (10, 387819869), (139, 27900710), (163, 23792630), (278, 13950355), (326, 11896315), (695, 5580142), (815, 4758526), (1390, 2790071), (1630, 2379263), (17117, 226570), (22657, 171170), (34234, 113285), (45314, 85585)]