2080676816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{599}}^1\times {\mathrm{3559}}^1$

素因数の和:4227

約数の個数: 40

約数和(自身を含む): 4105392000

約数和(自身を除く): 2024715184

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 599, 976, 1198, 2396, 3559, 4792, 7118, 9584, 14236, 28472, 36539, 56944, 73078, 146156, 217099, 292312, 434198, 584624, 868396, 1736792, 2131841, 3473584, 4263682, 8527364, 17054728, 34109456, 130042301, 260084602, 520169204, 1040338408, 2080676816]

約数ペア:

[(1, 2080676816), (2, 1040338408), (4, 520169204), (8, 260084602), (16, 130042301), (61, 34109456), (122, 17054728), (244, 8527364), (488, 4263682), (599, 3473584), (976, 2131841), (1198, 1736792), (2396, 868396), (3559, 584624), (4792, 434198), (7118, 292312), (9584, 217099), (14236, 146156), (28472, 73078), (36539, 56944)]