74108020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{529343}}^1$

素因数の和:529359

約数の個数: 24

約数和(自身を含む): 177859584

約数和(自身を除く): 103751564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 529343, 1058686, 2117372, 2646715, 3705401, 5293430, 7410802, 10586860, 14821604, 18527005, 37054010, 74108020]

約数ペア:

[(1, 74108020), (2, 37054010), (4, 18527005), (5, 14821604), (7, 10586860), (10, 7410802), (14, 5293430), (20, 3705401), (28, 2646715), (35, 2117372), (70, 1058686), (140, 529343)]