2600690

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2017

約数の個数: 16

約数和(自身を含む): 4717440

約数和(自身を除く): 2116750

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1871, 3742, 9355, 18710, 260069, 520138, 1300345, 2600690]

約数ペア:

[(1, 2600690), (2, 1300345), (5, 520138), (10, 260069), (139, 18710), (278, 9355), (695, 3742), (1390, 1871)]