404236430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109511}}^1$

素因数の和:3109531

約数の個数: 16

約数和(自身を含む): 783597024

約数和(自身を除く): 379360594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3109511, 6219022, 15547555, 31095110, 40423643, 80847286, 202118215, 404236430]

約数ペア:

[(1, 404236430), (2, 202118215), (5, 80847286), (10, 40423643), (13, 31095110), (26, 15547555), (65, 6219022), (130, 3109511)]