2390020165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1935239}}^1$

素因数の和:1935276

約数の個数: 16

約数和(自身を含む): 3251203200

約数和(自身を除く): 861183035

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1935239, 9676195, 25158107, 36769541, 125790535, 183847705, 478004033, 2390020165]

約数ペア:

[(1, 2390020165), (5, 478004033), (13, 183847705), (19, 125790535), (65, 36769541), (95, 25158107), (247, 9676195), (1235, 1935239)]