835596590

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{198479}}^1$

素因数の和:198907

約数の個数: 16

約数和(自身を含む): 1507654080

約数和(自身を除く): 672057490

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 198479, 396958, 992395, 1984790, 83559659, 167119318, 417798295, 835596590]

約数ペア:

[(1, 835596590), (2, 417798295), (5, 167119318), (10, 83559659), (421, 1984790), (842, 992395), (2105, 396958), (4210, 198479)]