117387820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{533581}}^1$

素因数の和:533601

約数の個数: 24

約数和(自身を含む): 268925328

約数和(自身を除く): 151537508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 533581, 1067162, 2134324, 2667905, 5335810, 5869391, 10671620, 11738782, 23477564, 29346955, 58693910, 117387820]

約数ペア:

[(1, 117387820), (2, 58693910), (4, 29346955), (5, 23477564), (10, 11738782), (11, 10671620), (20, 5869391), (22, 5335810), (44, 2667905), (55, 2134324), (110, 1067162), (220, 533581)]