64571975710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2949839}}^1$

素因数の和:2950056

約数の個数: 32

約数和(自身を含む): 127433088000

約数和(自身を除く): 62861112290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 2949839, 5899678, 14749195, 29498390, 32448229, 64896458, 162241145, 324482290, 587017961, 1174035922, 2935089805, 5870179610, 6457197571, 12914395142, 32285987855, 64571975710]

約数ペア:

[(1, 64571975710), (2, 32285987855), (5, 12914395142), (10, 6457197571), (11, 5870179610), (22, 2935089805), (55, 1174035922), (110, 587017961), (199, 324482290), (398, 162241145), (995, 64896458), (1990, 32448229), (2189, 29498390), (4378, 14749195), (10945, 5899678), (21890, 2949839)]