25977710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 25430290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 1699, 3058, 3398, 7645, 8495, 15290, 16990, 18689, 37378, 93445, 186890, 236161, 472322, 1180805, 2361610, 2597771, 5195542, 12988855, 25977710]

約数ペア:

[(1, 25977710), (2, 12988855), (5, 5195542), (10, 2597771), (11, 2361610), (22, 1180805), (55, 472322), (110, 236161), (139, 186890), (278, 93445), (695, 37378), (1390, 18689), (1529, 16990), (1699, 15290), (3058, 8495), (3398, 7645)]