2105308079

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{10301}}^1$

素因数の和:10455

約数の個数: 24

約数和(自身を含む): 2532066768

約数和(自身を除く): 426758689

約数列:

[1, 7, 43, 49, 97, 301, 679, 2107, 4171, 4753, 10301, 29197, 72107, 204379, 442943, 504749, 999197, 3100601, 6994379, 21704207, 42965471, 48960653, 300758297, 2105308079]

約数ペア:

[(1, 2105308079), (7, 300758297), (43, 48960653), (49, 42965471), (97, 21704207), (301, 6994379), (679, 3100601), (2107, 999197), (4171, 504749), (4753, 442943), (10301, 204379), (29197, 72107)]