115451570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2237}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 224462448

約数和(自身を除く): 109010878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1985, 2237, 3970, 4474, 5161, 10322, 11185, 22370, 25805, 29081, 51610, 58162, 145405, 290810, 888089, 1776178, 4440445, 8880890, 11545157, 23090314, 57725785, 115451570]

約数ペア:

[(1, 115451570), (2, 57725785), (5, 23090314), (10, 11545157), (13, 8880890), (26, 4440445), (65, 1776178), (130, 888089), (397, 290810), (794, 145405), (1985, 58162), (2237, 51610), (3970, 29081), (4474, 25805), (5161, 22370), (10322, 11185)]