85193780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{608527}}^1$

素因数の和:608543

約数の個数: 24

約数和(自身を含む): 204465408

約数和(自身を除く): 119271628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 608527, 1217054, 2434108, 3042635, 4259689, 6085270, 8519378, 12170540, 17038756, 21298445, 42596890, 85193780]

約数ペア:

[(1, 85193780), (2, 42596890), (4, 21298445), (5, 17038756), (7, 12170540), (10, 8519378), (14, 6085270), (20, 4259689), (28, 3042635), (35, 2434108), (70, 1217054), (140, 608527)]