557810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 1106028

約数和(自身を除く): 548218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 461, 605, 922, 1210, 2305, 4610, 5071, 10142, 25355, 50710, 55781, 111562, 278905, 557810]

約数ペア:

[(1, 557810), (2, 278905), (5, 111562), (10, 55781), (11, 50710), (22, 25355), (55, 10142), (110, 5071), (121, 4610), (242, 2305), (461, 1210), (605, 922)]