348539740

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{7151}}^1$

素因数の和:9597

約数の個数: 24

約数和(自身を含む): 732336192

約数和(自身を除く): 383796452

約数列:

[1, 2, 4, 5, 10, 20, 2437, 4874, 7151, 9748, 12185, 14302, 24370, 28604, 35755, 48740, 71510, 143020, 17426987, 34853974, 69707948, 87134935, 174269870, 348539740]

約数ペア:

[(1, 348539740), (2, 174269870), (4, 87134935), (5, 69707948), (10, 34853974), (20, 17426987), (2437, 143020), (4874, 71510), (7151, 48740), (9748, 35755), (12185, 28604), (14302, 24370)]