25774990

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5381}}^1$

素因数の和:5867

約数の個数: 16

約数和(自身を含む): 46500480

約数和(自身を除く): 20725490

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 5381, 10762, 26905, 53810, 2577499, 5154998, 12887495, 25774990]

約数ペア:

[(1, 25774990), (2, 12887495), (5, 5154998), (10, 2577499), (479, 53810), (958, 26905), (2395, 10762), (4790, 5381)]