171946610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1531}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 338192064

約数和(自身を除く): 166245454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1021, 1531, 2042, 3062, 5105, 7655, 10210, 11231, 15310, 16841, 22462, 33682, 56155, 84205, 112310, 168410, 1563151, 3126302, 7815755, 15631510, 17194661, 34389322, 85973305, 171946610]

約数ペア:

[(1, 171946610), (2, 85973305), (5, 34389322), (10, 17194661), (11, 15631510), (22, 7815755), (55, 3126302), (110, 1563151), (1021, 168410), (1531, 112310), (2042, 84205), (3062, 56155), (5105, 33682), (7655, 22462), (10210, 16841), (11231, 15310)]