753340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5381}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 1808352

約数和(自身を除く): 1055012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5381, 10762, 21524, 26905, 37667, 53810, 75334, 107620, 150668, 188335, 376670, 753340]

約数ペア:

[(1, 753340), (2, 376670), (4, 188335), (5, 150668), (7, 107620), (10, 75334), (14, 53810), (20, 37667), (28, 26905), (35, 21524), (70, 10762), (140, 5381)]