380804590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2240027}}^1$

素因数の和:2240051

約数の個数: 16

約数和(自身を含む): 725769072

約数和(自身を除く): 344964482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2240027, 4480054, 11200135, 22400270, 38080459, 76160918, 190402295, 380804590]

約数ペア:

[(1, 380804590), (2, 190402295), (5, 76160918), (10, 38080459), (17, 22400270), (34, 11200135), (85, 4480054), (170, 2240027)]