2018993035

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{40151}}^1$

素因数の和:40358

約数の個数: 16

約数和(自身を含む): 2471757120

約数和(自身を除く): 452764085

約数列:

[1, 5, 89, 113, 445, 565, 10057, 40151, 50285, 200755, 3573439, 4537063, 17867195, 22685315, 403798607, 2018993035]

約数ペア:

[(1, 2018993035), (5, 403798607), (89, 22685315), (113, 17867195), (445, 4537063), (565, 3573439), (10057, 200755), (40151, 50285)]