549936610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{2111}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 1003622400

約数和(自身を除く): 453685790

約数列:

[1, 2, 5, 10, 109, 218, 239, 478, 545, 1090, 1195, 2111, 2390, 4222, 10555, 21110, 26051, 52102, 130255, 230099, 260510, 460198, 504529, 1009058, 1150495, 2300990, 2522645, 5045290, 54993661, 109987322, 274968305, 549936610]

約数ペア:

[(1, 549936610), (2, 274968305), (5, 109987322), (10, 54993661), (109, 5045290), (218, 2522645), (239, 2300990), (478, 1150495), (545, 1009058), (1090, 504529), (1195, 460198), (2111, 260510), (2390, 230099), (4222, 130255), (10555, 52102), (21110, 26051)]