828580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 1843128

約数和(自身を除く): 1014548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2437, 4874, 9748, 12185, 24370, 41429, 48740, 82858, 165716, 207145, 414290, 828580]

約数ペア:

[(1, 828580), (2, 414290), (4, 207145), (5, 165716), (10, 82858), (17, 48740), (20, 41429), (34, 24370), (68, 12185), (85, 9748), (170, 4874), (340, 2437)]