12202270

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2137}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 22012848

約数和(自身を除く): 9810578

約数列:

[1, 2, 5, 10, 571, 1142, 2137, 2855, 4274, 5710, 10685, 21370, 1220227, 2440454, 6101135, 12202270]

約数ペア:

[(1, 12202270), (2, 6101135), (5, 2440454), (10, 1220227), (571, 21370), (1142, 10685), (2137, 5710), (2855, 4274)]