11254210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 22752576

約数和(自身を除く): 11498366

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 131, 142, 242, 262, 355, 605, 655, 710, 781, 1210, 1310, 1441, 1562, 2882, 3905, 7205, 7810, 8591, 9301, 14410, 15851, 17182, 18602, 31702, 42955, 46505, 79255, 85910, 93010, 102311, 158510, 204622, 511555, 1023110, 1125421, 2250842, 5627105, 11254210]

約数ペア:

[(1, 11254210), (2, 5627105), (5, 2250842), (10, 1125421), (11, 1023110), (22, 511555), (55, 204622), (71, 158510), (110, 102311), (121, 93010), (131, 85910), (142, 79255), (242, 46505), (262, 42955), (355, 31702), (605, 18602), (655, 17182), (710, 15851), (781, 14410), (1210, 9301), (1310, 8591), (1441, 7810), (1562, 7205), (2882, 3905)]