9121310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 18110304

約数和(自身を除く): 8988994

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 821, 1010, 1111, 1642, 2222, 4105, 5555, 8210, 9031, 11110, 18062, 45155, 82921, 90310, 165842, 414605, 829210, 912131, 1824262, 4560655, 9121310]

約数ペア:

[(1, 9121310), (2, 4560655), (5, 1824262), (10, 912131), (11, 829210), (22, 414605), (55, 165842), (101, 90310), (110, 82921), (202, 45155), (505, 18062), (821, 11110), (1010, 9031), (1111, 8210), (1642, 5555), (2222, 4105)]