2100039177715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103049}}^1\times {\mathrm{177209}}^1$

素因数の和:280286

約数の個数: 16

約数和(自身を含む): 2629654632000

約数和(自身を除く): 529615454285

約数列:

[1, 5, 23, 115, 103049, 177209, 515245, 886045, 2370127, 4075807, 11850635, 20379035, 18261210241, 91306051205, 420007835543, 2100039177715]

約数ペア:

[(1, 2100039177715), (5, 420007835543), (23, 91306051205), (115, 18261210241), (103049, 20379035), (177209, 11850635), (515245, 4075807), (886045, 2370127)]