321734020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{150343}}^1$

素因数の和:150459

約数の個数: 24

約数和(自身を含む): 681960384

約数和(自身を除く): 360226364

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 150343, 300686, 601372, 751715, 1503430, 3006860, 16086701, 32173402, 64346804, 80433505, 160867010, 321734020]

約数ペア:

[(1, 321734020), (2, 160867010), (4, 80433505), (5, 64346804), (10, 32173402), (20, 16086701), (107, 3006860), (214, 1503430), (428, 751715), (535, 601372), (1070, 300686), (2140, 150343)]