83136430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{639511}}^1$

素因数の和:639531

約数の個数: 16

約数和(自身を含む): 161157024

約数和(自身を除く): 78020594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 639511, 1279022, 3197555, 6395110, 8313643, 16627286, 41568215, 83136430]

約数ペア:

[(1, 83136430), (2, 41568215), (5, 16627286), (10, 8313643), (13, 6395110), (26, 3197555), (65, 1279022), (130, 639511)]