61913110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1571}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 127671552

約数和(自身を除く): 65758442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 1571, 2815, 3142, 3941, 5630, 7855, 7882, 10997, 15710, 19705, 21994, 39410, 54985, 109970, 884473, 1768946, 4422365, 6191311, 8844730, 12382622, 30956555, 61913110]

約数ペア:

[(1, 61913110), (2, 30956555), (5, 12382622), (7, 8844730), (10, 6191311), (14, 4422365), (35, 1768946), (70, 884473), (563, 109970), (1126, 54985), (1571, 39410), (2815, 21994), (3142, 19705), (3941, 15710), (5630, 10997), (7855, 7882)]