2080250074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{19121}}^1$

素因数の和:19558

約数の個数: 32

約数和(自身を含む): 3763209600

約数和(自身を除く): 1682959526

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 409, 818, 2863, 5726, 7771, 15542, 19121, 38242, 54397, 108794, 133847, 267694, 363299, 726598, 2543093, 5086186, 7820489, 15640978, 54743423, 109486846, 148589291, 297178582, 1040125037, 2080250074]

約数ペア:

[(1, 2080250074), (2, 1040125037), (7, 297178582), (14, 148589291), (19, 109486846), (38, 54743423), (133, 15640978), (266, 7820489), (409, 5086186), (818, 2543093), (2863, 726598), (5726, 363299), (7771, 267694), (15542, 133847), (19121, 108794), (38242, 54397)]