25994620

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1433}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 54687024

約数和(自身を除く): 28692404

約数列:

[1, 2, 4, 5, 10, 20, 907, 1433, 1814, 2866, 3628, 4535, 5732, 7165, 9070, 14330, 18140, 28660, 1299731, 2599462, 5198924, 6498655, 12997310, 25994620]

約数ペア:

[(1, 25994620), (2, 12997310), (4, 6498655), (5, 5198924), (10, 2599462), (20, 1299731), (907, 28660), (1433, 18140), (1814, 14330), (2866, 9070), (3628, 7165), (4535, 5732)]