9157145260

素因数分解:

$2^2\times 5^1\times {\mathrm{457857263}}^1$

素因数の和:457857272

約数の個数: 12

約数和(自身を含む): 19230005088

約数和(自身を除く): 10072859828

約数列:

[1, 2, 4, 5, 10, 20, 457857263, 915714526, 1831429052, 2289286315, 4578572630, 9157145260]

約数ペア:

[(1, 9157145260), (2, 4578572630), (4, 2289286315), (5, 1831429052), (10, 915714526), (20, 457857263)]