25750660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99041}}^1$

素因数の和:99063

約数の個数: 24

約数和(自身を含む): 58236696

約数和(自身を除く): 32486036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 99041, 198082, 396164, 495205, 990410, 1287533, 1980820, 2575066, 5150132, 6437665, 12875330, 25750660]

約数ペア:

[(1, 25750660), (2, 12875330), (4, 6437665), (5, 5150132), (10, 2575066), (13, 1980820), (20, 1287533), (26, 990410), (52, 495205), (65, 396164), (130, 198082), (260, 99041)]