110865220

素因数分解:

$2^2\times 5^1\times {\mathrm{5543261}}^1$

素因数の和:5543270

約数の個数: 12

約数和(自身を含む): 232817004

約数和(自身を除く): 121951784

約数列:

[1, 2, 4, 5, 10, 20, 5543261, 11086522, 22173044, 27716305, 55432610, 110865220]

約数ペア:

[(1, 110865220), (2, 55432610), (4, 27716305), (5, 22173044), (10, 11086522), (20, 5543261)]