2089613185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{808361}}^1$

素因数の和:808424

約数の個数: 16

約数和(自身を含む): 2793699072

約数和(自身を除く): 704085887

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 808361, 4041805, 8891971, 37992967, 44459855, 189964835, 417922637, 2089613185]

約数ペア:

[(1, 2089613185), (5, 417922637), (11, 189964835), (47, 44459855), (55, 37992967), (235, 8891971), (517, 4041805), (2585, 808361)]