2012578218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10103}}^1$

素因数の和:10169

約数の個数: 128

約数和(自身を含む): 5587107840

約数和(自身を除く): 3574529622

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 93, 102, 119, 126, 153, 186, 189, 217, 238, 279, 306, 357, 378, 434, 459, 527, 558, 651, 714, 837, 918, 1054, 1071, 1302, 1581, 1674, 1953, 2142, 3162, 3213, 3689, 3906, 4743, 5859, 6426, 7378, 9486, 10103, 11067, 11718, 14229, 20206, 22134, 28458, 30309, 33201, 60618, 66402, 70721, 90927, 99603, 141442, 171751, 181854, 199206, 212163, 272781, 313193, 343502, 424326, 515253, 545562, 626386, 636489, 939579, 1030506, 1202257, 1272978, 1545759, 1879158, 1909467, 2192351, 2404514, 2818737, 3091518, 3606771, 3818934, 4384702, 4637277, 5324281, 5637474, 6577053, 7213542, 8456211, 9274554, 10648562, 10820313, 13154106, 15972843, 16912422, 19731159, 21640626, 31945686, 32460939, 37269967, 39462318, 47918529, 59193477, 64921878, 74539934, 95837058, 111809901, 118386954, 143755587, 223619802, 287511174, 335429703, 670859406, 1006289109, 2012578218]

約数ペア:

[(1, 2012578218), (2, 1006289109), (3, 670859406), (6, 335429703), (7, 287511174), (9, 223619802), (14, 143755587), (17, 118386954), (18, 111809901), (21, 95837058), (27, 74539934), (31, 64921878), (34, 59193477), (42, 47918529), (51, 39462318), (54, 37269967), (62, 32460939), (63, 31945686), (93, 21640626), (102, 19731159), (119, 16912422), (126, 15972843), (153, 13154106), (186, 10820313), (189, 10648562), (217, 9274554), (238, 8456211), (279, 7213542), (306, 6577053), (357, 5637474), (378, 5324281), (434, 4637277), (459, 4384702), (527, 3818934), (558, 3606771), (651, 3091518), (714, 2818737), (837, 2404514), (918, 2192351), (1054, 1909467), (1071, 1879158), (1302, 1545759), (1581, 1272978), (1674, 1202257), (1953, 1030506), (2142, 939579), (3162, 636489), (3213, 626386), (3689, 545562), (3906, 515253), (4743, 424326), (5859, 343502), (6426, 313193), (7378, 272781), (9486, 212163), (10103, 199206), (11067, 181854), (11718, 171751), (14229, 141442), (20206, 99603), (22134, 90927), (28458, 70721), (30309, 66402), (33201, 60618)]