127629370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 267898752

約数和(自身を除く): 140269382

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 131, 170, 187, 262, 374, 521, 655, 935, 1042, 1310, 1441, 1870, 2227, 2605, 2882, 4454, 5210, 5731, 7205, 8857, 11135, 11462, 14410, 17714, 22270, 24497, 28655, 44285, 48994, 57310, 68251, 88570, 97427, 122485, 136502, 194854, 244970, 341255, 487135, 682510, 750761, 974270, 1160267, 1501522, 2320534, 3753805, 5801335, 7507610, 11602670, 12762937, 25525874, 63814685, 127629370]

約数ペア:

[(1, 127629370), (2, 63814685), (5, 25525874), (10, 12762937), (11, 11602670), (17, 7507610), (22, 5801335), (34, 3753805), (55, 2320534), (85, 1501522), (110, 1160267), (131, 974270), (170, 750761), (187, 682510), (262, 487135), (374, 341255), (521, 244970), (655, 194854), (935, 136502), (1042, 122485), (1310, 97427), (1441, 88570), (1870, 68251), (2227, 57310), (2605, 48994), (2882, 44285), (4454, 28655), (5210, 24497), (5731, 22270), (7205, 17714), (8857, 14410), (11135, 11462)]