56123510

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{13331}}^1$

素因数の和:13759

約数の個数: 16

約数和(自身を含む): 101269872

約数和(自身を除く): 45146362

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 13331, 26662, 66655, 133310, 5612351, 11224702, 28061755, 56123510]

約数ペア:

[(1, 56123510), (2, 28061755), (5, 11224702), (10, 5612351), (421, 133310), (842, 66655), (2105, 26662), (4210, 13331)]