1117820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5101

約数の個数: 24

約数和(自身を含む): 2561328

約数和(自身を除く): 1443508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5081, 10162, 20324, 25405, 50810, 55891, 101620, 111782, 223564, 279455, 558910, 1117820]

約数ペア:

[(1, 1117820), (2, 558910), (4, 279455), (5, 223564), (10, 111782), (11, 101620), (20, 55891), (22, 50810), (44, 25405), (55, 20324), (110, 10162), (220, 5081)]