10857100

素因数分解:

$2^2\times 5^2\times {\mathrm{108571}}^1$

素因数の和:108585

約数の個数: 18

約数和(自身を含む): 23560124

約数和(自身を除く): 12703024

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 108571, 217142, 434284, 542855, 1085710, 2171420, 2714275, 5428550, 10857100]

約数ペア:

[(1, 10857100), (2, 5428550), (4, 2714275), (5, 2171420), (10, 1085710), (20, 542855), (25, 434284), (50, 217142), (100, 108571)]