25119980

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3727}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 52922688

約数和(自身を除く): 27802708

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 3727, 6740, 7454, 14908, 18635, 37270, 74540, 1255999, 2511998, 5023996, 6279995, 12559990, 25119980]

約数ペア:

[(1, 25119980), (2, 12559990), (4, 6279995), (5, 5023996), (10, 2511998), (20, 1255999), (337, 74540), (674, 37270), (1348, 18635), (1685, 14908), (3370, 7454), (3727, 6740)]