2222804540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10103657}}^1$

素因数の和:10103677

約数の個数: 24

約数和(自身を含む): 5092243632

約数和(自身を除く): 2869439092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10103657, 20207314, 40414628, 50518285, 101036570, 111140227, 202073140, 222280454, 444560908, 555701135, 1111402270, 2222804540]

約数ペア:

[(1, 2222804540), (2, 1111402270), (4, 555701135), (5, 444560908), (10, 222280454), (11, 202073140), (20, 111140227), (22, 101036570), (44, 50518285), (55, 40414628), (110, 20207314), (220, 10103657)]