31169060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119881}}^1$

素因数の和:119903

約数の個数: 24

約数和(自身を含む): 70490616

約数和(自身を除く): 39321556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 119881, 239762, 479524, 599405, 1198810, 1558453, 2397620, 3116906, 6233812, 7792265, 15584530, 31169060]

約数ペア:

[(1, 31169060), (2, 15584530), (4, 7792265), (5, 6233812), (10, 3116906), (13, 2397620), (20, 1558453), (26, 1198810), (52, 599405), (65, 479524), (130, 239762), (260, 119881)]