9875180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70537}}^1$

素因数の和:70553

約数の個数: 24

約数和(自身を含む): 23700768

約数和(自身を除く): 13825588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70537, 141074, 282148, 352685, 493759, 705370, 987518, 1410740, 1975036, 2468795, 4937590, 9875180]

約数ペア:

[(1, 9875180), (2, 4937590), (4, 2468795), (5, 1975036), (7, 1410740), (10, 987518), (14, 705370), (20, 493759), (28, 352685), (35, 282148), (70, 141074), (140, 70537)]