10880457820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13268851}}^1$

素因数の和:13268901

約数の個数: 24

約数和(自身を含む): 23406254928

約数和(自身を除く): 12525797108

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 13268851, 26537702, 53075404, 66344255, 132688510, 265377020, 544022891, 1088045782, 2176091564, 2720114455, 5440228910, 10880457820]

約数ペア:

[(1, 10880457820), (2, 5440228910), (4, 2720114455), (5, 2176091564), (10, 1088045782), (20, 544022891), (41, 265377020), (82, 132688510), (164, 66344255), (205, 53075404), (410, 26537702), (820, 13268851)]