2600668220

素因数分解:

$2^2\times 5^1\times {\mathrm{130033411}}^1$

素因数の和:130033420

約数の個数: 12

約数和(自身を含む): 5461403304

約数和(自身を除く): 2860735084

約数列:

[1, 2, 4, 5, 10, 20, 130033411, 260066822, 520133644, 650167055, 1300334110, 2600668220]

約数ペア:

[(1, 2600668220), (2, 1300334110), (4, 650167055), (5, 520133644), (10, 260066822), (20, 130033411)]