70305340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{502181}}^1$

素因数の和:502197

約数の個数: 24

約数和(自身を含む): 168733152

約数和(自身を除く): 98427812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 502181, 1004362, 2008724, 2510905, 3515267, 5021810, 7030534, 10043620, 14061068, 17576335, 35152670, 70305340]

約数ペア:

[(1, 70305340), (2, 35152670), (4, 17576335), (5, 14061068), (7, 10043620), (10, 7030534), (14, 5021810), (20, 3515267), (28, 2510905), (35, 2008724), (70, 1004362), (140, 502181)]