222057250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{9157}}^1$

素因数の和:9271

約数の個数: 32

約数和(自身を含む): 420022512

約数和(自身を除く): 197965262

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 970, 2425, 4850, 9157, 12125, 18314, 24250, 45785, 91570, 228925, 457850, 888229, 1144625, 1776458, 2289250, 4441145, 8882290, 22205725, 44411450, 111028625, 222057250]

約数ペア:

[(1, 222057250), (2, 111028625), (5, 44411450), (10, 22205725), (25, 8882290), (50, 4441145), (97, 2289250), (125, 1776458), (194, 1144625), (250, 888229), (485, 457850), (970, 228925), (2425, 91570), (4850, 45785), (9157, 24250), (12125, 18314)]