2080558818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{19891}}^1$

素因数の和:20064

約数の個数: 64

約数和(自身を含む): 5012784000

約数和(自身を除く): 2932225182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 149, 234, 298, 351, 447, 702, 894, 1341, 1937, 2682, 3874, 4023, 5811, 8046, 11622, 17433, 19891, 34866, 39782, 52299, 59673, 104598, 119346, 179019, 258583, 358038, 517166, 537057, 775749, 1074114, 1551498, 2327247, 2963759, 4654494, 5927518, 6981741, 8891277, 13963482, 17782554, 26673831, 38528867, 53347662, 77057734, 80021493, 115586601, 160042986, 231173202, 346759803, 693519606, 1040279409, 2080558818]

約数ペア:

[(1, 2080558818), (2, 1040279409), (3, 693519606), (6, 346759803), (9, 231173202), (13, 160042986), (18, 115586601), (26, 80021493), (27, 77057734), (39, 53347662), (54, 38528867), (78, 26673831), (117, 17782554), (149, 13963482), (234, 8891277), (298, 6981741), (351, 5927518), (447, 4654494), (702, 2963759), (894, 2327247), (1341, 1551498), (1937, 1074114), (2682, 775749), (3874, 537057), (4023, 517166), (5811, 358038), (8046, 258583), (11622, 179019), (17433, 119346), (19891, 104598), (34866, 59673), (39782, 52299)]