201813132490

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{83739889}}^1$

素因数の和:83740137

約数の個数: 16

約数和(自身を含む): 364770960840

約数和(自身を除く): 162957828350

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 83739889, 167479778, 418699445, 837398890, 20181313249, 40362626498, 100906566245, 201813132490]

約数ペア:

[(1, 201813132490), (2, 100906566245), (5, 40362626498), (10, 20181313249), (241, 837398890), (482, 418699445), (1205, 167479778), (2410, 83739889)]