2010895

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 2534400

約数和(自身を除く): 523505

約数列:

[1, 5, 43, 47, 199, 215, 235, 995, 2021, 8557, 9353, 10105, 42785, 46765, 402179, 2010895]

約数ペア:

[(1, 2010895), (5, 402179), (43, 46765), (47, 42785), (199, 10105), (215, 9353), (235, 8557), (995, 2021)]