52808501380

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27220877}}^1$

素因数の和:27220983

約数の個数: 24

約数和(自身を含む): 112041133848

約数和(自身を除く): 59232632468

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 27220877, 54441754, 108883508, 136104385, 272208770, 544417540, 2640425069, 5280850138, 10561700276, 13202125345, 26404250690, 52808501380]

約数ペア:

[(1, 52808501380), (2, 26404250690), (4, 13202125345), (5, 10561700276), (10, 5280850138), (20, 2640425069), (97, 544417540), (194, 272208770), (388, 136104385), (485, 108883508), (970, 54441754), (1940, 27220877)]