15410040220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10852141}}^1$

素因数の和:10852221

約数の個数: 24

約数和(自身を含む): 32816877408

約数和(自身を除く): 17406837188

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 10852141, 21704282, 43408564, 54260705, 108521410, 217042820, 770502011, 1541004022, 3082008044, 3852510055, 7705020110, 15410040220]

約数ペア:

[(1, 15410040220), (2, 7705020110), (4, 3852510055), (5, 3082008044), (10, 1541004022), (20, 770502011), (71, 217042820), (142, 108521410), (284, 54260705), (355, 43408564), (710, 21704282), (1420, 10852141)]