129697810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3767}}^1$

素因数の和:4098

約数の個数: 32

約数和(自身を含む): 255560832

約数和(自身を除く): 125863022

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 3130, 3443, 3767, 6886, 7534, 17215, 18835, 34430, 37670, 41437, 82874, 207185, 414370, 1179071, 2358142, 5895355, 11790710, 12969781, 25939562, 64848905, 129697810]

約数ペア:

[(1, 129697810), (2, 64848905), (5, 25939562), (10, 12969781), (11, 11790710), (22, 5895355), (55, 2358142), (110, 1179071), (313, 414370), (626, 207185), (1565, 82874), (3130, 41437), (3443, 37670), (3767, 34430), (6886, 18835), (7534, 17215)]