2079178085

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{9871}}^1$

素因数の和:10388

約数の個数: 16

約数和(自身を含む): 2525652480

約数和(自身を除く): 446474395

約数列:

[1, 5, 103, 409, 515, 2045, 9871, 42127, 49355, 210635, 1016713, 4037239, 5083565, 20186195, 415835617, 2079178085]

約数ペア:

[(1, 2079178085), (5, 415835617), (103, 20186195), (409, 5083565), (515, 4037239), (2045, 1016713), (9871, 210635), (42127, 49355)]