2189803615

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^2\times {\mathrm{523}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 2690100720

約数和(自身を除く): 500297105

約数列:

[1, 5, 89, 97, 445, 485, 523, 2615, 8633, 9409, 43165, 46547, 47045, 50731, 232735, 253655, 837401, 4187005, 4515059, 4920907, 22575295, 24604535, 437960723, 2189803615]

約数ペア:

[(1, 2189803615), (5, 437960723), (89, 24604535), (97, 22575295), (445, 4920907), (485, 4515059), (523, 4187005), (2615, 837401), (8633, 253655), (9409, 232735), (43165, 50731), (46547, 47045)]