1909968275315

素因数分解:

$5^1\times {\mathrm{1213}}^1\times {\mathrm{2437}}^1\times {\mathrm{129223}}^1$

素因数の和:132878

約数の個数: 16

約数和(自身を含む): 2294810447808

約数和(自身を除く): 384842172493

約数列:

[1, 5, 1213, 2437, 6065, 12185, 129223, 646115, 2956081, 14780405, 156747499, 314916451, 783737495, 1574582255, 381993655063, 1909968275315]

約数ペア:

[(1, 1909968275315), (5, 381993655063), (1213, 1574582255), (2437, 783737495), (6065, 314916451), (12185, 156747499), (129223, 14780405), (646115, 2956081)]