672610535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{20129}}^1$

素因数の和:20338

約数の個数: 16

約数和(自身を含む): 831932640

約数和(自身を除く): 159322105

約数列:

[1, 5, 41, 163, 205, 815, 6683, 20129, 33415, 100645, 825289, 3281027, 4126445, 16405135, 134522107, 672610535]

約数ペア:

[(1, 672610535), (5, 134522107), (41, 16405135), (163, 4126445), (205, 3281027), (815, 825289), (6683, 100645), (20129, 33415)]