26204780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187177}}^1$

素因数の和:187193

約数の個数: 24

約数和(自身を含む): 62891808

約数和(自身を除く): 36687028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187177, 374354, 748708, 935885, 1310239, 1871770, 2620478, 3743540, 5240956, 6551195, 13102390, 26204780]

約数ペア:

[(1, 26204780), (2, 13102390), (4, 6551195), (5, 5240956), (7, 3743540), (10, 2620478), (14, 1871770), (20, 1310239), (28, 935885), (35, 748708), (70, 374354), (140, 187177)]