767208820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5480063}}^1$

素因数の和:5480079

約数の個数: 24

約数和(自身を含む): 1841301504

約数和(自身を除く): 1074092684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5480063, 10960126, 21920252, 27400315, 38360441, 54800630, 76720882, 109601260, 153441764, 191802205, 383604410, 767208820]

約数ペア:

[(1, 767208820), (2, 383604410), (4, 191802205), (5, 153441764), (7, 109601260), (10, 76720882), (14, 54800630), (20, 38360441), (28, 27400315), (35, 21920252), (70, 10960126), (140, 5480063)]