47656570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12641}}^1$

素因数の和:12690

約数の個数: 32

約数和(自身を含む): 95573520

約数和(自身を除く): 47916950

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 12641, 25282, 63205, 126410, 164333, 328666, 366589, 733178, 821665, 1643330, 1832945, 3665890, 4765657, 9531314, 23828285, 47656570]

約数ペア:

[(1, 47656570), (2, 23828285), (5, 9531314), (10, 4765657), (13, 3665890), (26, 1832945), (29, 1643330), (58, 821665), (65, 733178), (130, 366589), (145, 328666), (290, 164333), (377, 126410), (754, 63205), (1885, 25282), (3770, 12641)]