85176140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{608401}}^1$

素因数の和:608417

約数の個数: 24

約数和(自身を含む): 204423072

約数和(自身を除く): 119246932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 608401, 1216802, 2433604, 3042005, 4258807, 6084010, 8517614, 12168020, 17035228, 21294035, 42588070, 85176140]

約数ペア:

[(1, 85176140), (2, 42588070), (4, 21294035), (5, 17035228), (7, 12168020), (10, 8517614), (14, 6084010), (20, 4258807), (28, 3042005), (35, 2433604), (70, 1216802), (140, 608401)]