2015656705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{32099}}^1$

素因数の和:32784

約数の個数: 16

約数和(自身を含む): 2550024000

約数和(自身を除く): 534367295

約数列:

[1, 5, 19, 95, 661, 3305, 12559, 32099, 62795, 160495, 609881, 3049405, 21217439, 106087195, 403131341, 2015656705]

約数ペア:

[(1, 2015656705), (5, 403131341), (19, 106087195), (95, 21217439), (661, 3049405), (3305, 609881), (12559, 160495), (32099, 62795)]