202158590

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{18911}}^1$

素因数の和:19987

約数の個数: 16

約数和(自身を含む): 364245120

約数和(自身を除く): 162086530

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 18911, 37822, 94555, 189110, 20215859, 40431718, 101079295, 202158590]

約数ペア:

[(1, 202158590), (2, 101079295), (5, 40431718), (10, 20215859), (1069, 189110), (2138, 94555), (5345, 37822), (10690, 18911)]