25991690

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2081}}^1$

素因数の和:3337

約数の個数: 16

約数和(自身を含む): 46845000

約数和(自身を除く): 20853310

約数列:

[1, 2, 5, 10, 1249, 2081, 2498, 4162, 6245, 10405, 12490, 20810, 2599169, 5198338, 12995845, 25991690]

約数ペア:

[(1, 25991690), (2, 12995845), (5, 5198338), (10, 2599169), (1249, 20810), (2081, 12490), (2498, 10405), (4162, 6245)]