9229780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65927}}^1$

素因数の和:65943

約数の個数: 24

約数和(自身を含む): 22151808

約数和(自身を除く): 12922028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65927, 131854, 263708, 329635, 461489, 659270, 922978, 1318540, 1845956, 2307445, 4614890, 9229780]

約数ペア:

[(1, 9229780), (2, 4614890), (4, 2307445), (5, 1845956), (7, 1318540), (10, 922978), (14, 659270), (20, 461489), (28, 329635), (35, 263708), (70, 131854), (140, 65927)]