2146014725

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{964501}}^1$

素因数の和:964600

約数の個数: 12

約数和(自身を含む): 2690960580

約数和(自身を除く): 544945855

約数列:

[1, 5, 25, 89, 445, 2225, 964501, 4822505, 24112525, 85840589, 429202945, 2146014725]

約数ペア:

[(1, 2146014725), (5, 429202945), (25, 85840589), (89, 24112525), (445, 4822505), (2225, 964501)]