25642730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{54559}}^1$

素因数の和:54613

約数の個数: 16

約数和(自身を含む): 47139840

約数和(自身を除く): 21497110

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 54559, 109118, 272795, 545590, 2564273, 5128546, 12821365, 25642730]

約数ペア:

[(1, 25642730), (2, 12821365), (5, 5128546), (10, 2564273), (47, 545590), (94, 272795), (235, 109118), (470, 54559)]