1091567104540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1\times {\mathrm{548069}}^1$

素因数の和:548923

約数の個数: 72

約数和(自身を含む): 2522691672480

約数和(自身を除く): 1431124567940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 823, 1210, 1646, 2420, 3292, 4115, 8230, 9053, 16460, 18106, 36212, 45265, 90530, 99583, 181060, 199166, 398332, 497915, 548069, 995830, 1096138, 1991660, 2192276, 2740345, 5480690, 6028759, 10961380, 12057518, 24115036, 30143795, 60287590, 66316349, 120575180, 132632698, 265265396, 331581745, 451060787, 663163490, 902121574, 1326326980, 1804243148, 2255303935, 4510607870, 4961668657, 9021215740, 9923337314, 19846674628, 24808343285, 49616686570, 54578355227, 99233373140, 109156710454, 218313420908, 272891776135, 545783552270, 1091567104540]

約数ペア:

[(1, 1091567104540), (2, 545783552270), (4, 272891776135), (5, 218313420908), (10, 109156710454), (11, 99233373140), (20, 54578355227), (22, 49616686570), (44, 24808343285), (55, 19846674628), (110, 9923337314), (121, 9021215740), (220, 4961668657), (242, 4510607870), (484, 2255303935), (605, 1804243148), (823, 1326326980), (1210, 902121574), (1646, 663163490), (2420, 451060787), (3292, 331581745), (4115, 265265396), (8230, 132632698), (9053, 120575180), (16460, 66316349), (18106, 60287590), (36212, 30143795), (45265, 24115036), (90530, 12057518), (99583, 10961380), (181060, 6028759), (199166, 5480690), (398332, 2740345), (497915, 2192276), (548069, 1991660), (995830, 1096138)]