2040397325

素因数分解:

$5^2\times {\mathrm{163}}^1\times {\mathrm{587}}^1\times {\mathrm{853}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 2552940768

約数和(自身を除く): 512543443

約数列:

[1, 5, 25, 163, 587, 815, 853, 2935, 4075, 4265, 14675, 21325, 95681, 139039, 478405, 500711, 695195, 2392025, 2503555, 3475975, 12517775, 81615893, 408079465, 2040397325]

約数ペア:

[(1, 2040397325), (5, 408079465), (25, 81615893), (163, 12517775), (587, 3475975), (815, 2503555), (853, 2392025), (2935, 695195), (4075, 500711), (4265, 478405), (14675, 139039), (21325, 95681)]