90862870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30187}}^1$

素因数の和:30244

約数の個数: 32

約数和(自身を含む): 191271168

約数和(自身を除く): 100408298

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 30187, 60374, 150935, 211309, 301870, 422618, 1056545, 1298041, 2113090, 2596082, 6490205, 9086287, 12980410, 18172574, 45431435, 90862870]

約数ペア:

[(1, 90862870), (2, 45431435), (5, 18172574), (7, 12980410), (10, 9086287), (14, 6490205), (35, 2596082), (43, 2113090), (70, 1298041), (86, 1056545), (215, 422618), (301, 301870), (430, 211309), (602, 150935), (1505, 60374), (3010, 30187)]