4899980

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 10334688

約数和(自身を除く): 5434708

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 727, 1348, 1454, 1685, 2908, 3370, 3635, 6740, 7270, 14540, 244999, 489998, 979996, 1224995, 2449990, 4899980]

約数ペア:

[(1, 4899980), (2, 2449990), (4, 1224995), (5, 979996), (10, 489998), (20, 244999), (337, 14540), (674, 7270), (727, 6740), (1348, 3635), (1454, 3370), (1685, 2908)]