2005128899

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1\times {\mathrm{857}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 2083580928

約数和(自身を除く): 78452029

約数列:

[1, 47, 67, 743, 857, 3149, 34921, 40279, 49781, 57419, 636751, 2339707, 2698693, 29927297, 42662317, 2005128899]

約数ペア:

[(1, 2005128899), (47, 42662317), (67, 29927297), (743, 2698693), (857, 2339707), (3149, 636751), (34921, 57419), (40279, 49781)]