2016398405

素因数分解:

$5^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{26959}}^1$

素因数の和:29108

約数の個数: 16

約数和(自身を含む): 2766743040

約数和(自身を除く): 750344635

約数列:

[1, 5, 7, 35, 2137, 10685, 14959, 26959, 74795, 134795, 188713, 943565, 57611383, 288056915, 403279681, 2016398405]

約数ペア:

[(1, 2016398405), (5, 403279681), (7, 288056915), (35, 57611383), (2137, 943565), (10685, 188713), (14959, 134795), (26959, 74795)]