53108020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379343}}^1$

素因数の和:379359

約数の個数: 24

約数和(自身を含む): 127459584

約数和(自身を除く): 74351564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379343, 758686, 1517372, 1896715, 2655401, 3793430, 5310802, 7586860, 10621604, 13277005, 26554010, 53108020]

約数ペア:

[(1, 53108020), (2, 26554010), (4, 13277005), (5, 10621604), (7, 7586860), (10, 5310802), (14, 3793430), (20, 2655401), (28, 1896715), (35, 1517372), (70, 758686), (140, 379343)]