2054202445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7621}}^1$

素因数の和:7741

約数の個数: 32

約数和(自身を含む): 2669285376

約数和(自身を除く): 615082931

約数列:

[1, 5, 31, 37, 47, 155, 185, 235, 1147, 1457, 1739, 5735, 7285, 7621, 8695, 38105, 53909, 236251, 269545, 281977, 358187, 1181255, 1409885, 1790935, 8741287, 11103797, 13252919, 43706435, 55518985, 66264595, 410840489, 2054202445]

約数ペア:

[(1, 2054202445), (5, 410840489), (31, 66264595), (37, 55518985), (47, 43706435), (155, 13252919), (185, 11103797), (235, 8741287), (1147, 1790935), (1457, 1409885), (1739, 1181255), (5735, 358187), (7285, 281977), (7621, 269545), (8695, 236251), (38105, 53909)]