675128020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4822343}}^1$

素因数の和:4822359

約数の個数: 24

約数和(自身を含む): 1620307584

約数和(自身を除く): 945179564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4822343, 9644686, 19289372, 24111715, 33756401, 48223430, 67512802, 96446860, 135025604, 168782005, 337564010, 675128020]

約数ペア:

[(1, 675128020), (2, 337564010), (4, 168782005), (5, 135025604), (7, 96446860), (10, 67512802), (14, 48223430), (20, 33756401), (28, 24111715), (35, 19289372), (70, 9644686), (140, 4822343)]