25653020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4877}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 54087264

約数和(自身を除く): 28434244

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 4877, 5260, 9754, 19508, 24385, 48770, 97540, 1282651, 2565302, 5130604, 6413255, 12826510, 25653020]

約数ペア:

[(1, 25653020), (2, 12826510), (4, 6413255), (5, 5130604), (10, 2565302), (20, 1282651), (263, 97540), (526, 48770), (1052, 24385), (1315, 19508), (2630, 9754), (4877, 5260)]