70291340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{502081}}^1$

素因数の和:502097

約数の個数: 24

約数和(自身を含む): 168699552

約数和(自身を除く): 98408212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 502081, 1004162, 2008324, 2510405, 3514567, 5020810, 7029134, 10041620, 14058268, 17572835, 35145670, 70291340]

約数ペア:

[(1, 70291340), (2, 35145670), (4, 17572835), (5, 14058268), (7, 10041620), (10, 7029134), (14, 5020810), (20, 3514567), (28, 2510405), (35, 2008324), (70, 1004162), (140, 502081)]