70893340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{506381}}^1$

素因数の和:506397

約数の個数: 24

約数和(自身を含む): 170144352

約数和(自身を除く): 99251012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 506381, 1012762, 2025524, 2531905, 3544667, 5063810, 7089334, 10127620, 14178668, 17723335, 35446670, 70893340]

約数ペア:

[(1, 70893340), (2, 35446670), (4, 17723335), (5, 14178668), (7, 10127620), (10, 7089334), (14, 5063810), (20, 3544667), (28, 2531905), (35, 2025524), (70, 1012762), (140, 506381)]