12592660

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 26517960

約数和(自身を除く): 13925300

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1237, 2036, 2474, 2545, 4948, 5090, 6185, 10180, 12370, 24740, 629633, 1259266, 2518532, 3148165, 6296330, 12592660]

約数ペア:

[(1, 12592660), (2, 6296330), (4, 3148165), (5, 2518532), (10, 1259266), (20, 629633), (509, 24740), (1018, 12370), (1237, 10180), (2036, 6185), (2474, 5090), (2545, 4948)]