51734020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198977}}^1$

素因数の和:198999

約数の個数: 24

約数和(自身を含む): 116999064

約数和(自身を除く): 65265044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 198977, 397954, 795908, 994885, 1989770, 2586701, 3979540, 5173402, 10346804, 12933505, 25867010, 51734020]

約数ペア:

[(1, 51734020), (2, 25867010), (4, 12933505), (5, 10346804), (10, 5173402), (13, 3979540), (20, 2586701), (26, 1989770), (52, 994885), (65, 795908), (130, 397954), (260, 198977)]