2017331885

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199637}}^1$

素因数の和:199732

約数の個数: 16

約数和(自身を含む): 2529812736

約数和(自身を除く): 512480851

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 199637, 998185, 8584391, 9382939, 42921955, 46914695, 403466377, 2017331885]

約数ペア:

[(1, 2017331885), (5, 403466377), (43, 46914695), (47, 42921955), (215, 9382939), (235, 8584391), (2021, 998185), (10105, 199637)]