112773220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{805523}}^1$

素因数の和:805539

約数の個数: 24

約数和(自身を含む): 270656064

約数和(自身を除く): 157882844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 805523, 1611046, 3222092, 4027615, 5638661, 8055230, 11277322, 16110460, 22554644, 28193305, 56386610, 112773220]

約数ペア:

[(1, 112773220), (2, 56386610), (4, 28193305), (5, 22554644), (7, 16110460), (10, 11277322), (14, 8055230), (20, 5638661), (28, 4027615), (35, 3222092), (70, 1611046), (140, 805523)]