2015207194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13789}}^1$

素因数の和:13895

約数の個数: 64

約数和(自身を含む): 4114494720

約数和(自身を除く): 2099287526

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 143, 146, 154, 182, 286, 511, 803, 949, 1001, 1022, 1606, 1898, 2002, 5621, 6643, 10439, 11242, 13286, 13789, 20878, 27578, 73073, 96523, 146146, 151679, 179257, 193046, 303358, 358514, 1006597, 1061753, 1254799, 1971827, 2013194, 2123506, 2509598, 3943654, 7046179, 11072567, 13085761, 13802789, 14092358, 22145134, 26171522, 27605578, 77507969, 91600327, 143943371, 155015938, 183200654, 287886742, 1007603597, 2015207194]

約数ペア:

[(1, 2015207194), (2, 1007603597), (7, 287886742), (11, 183200654), (13, 155015938), (14, 143943371), (22, 91600327), (26, 77507969), (73, 27605578), (77, 26171522), (91, 22145134), (143, 14092358), (146, 13802789), (154, 13085761), (182, 11072567), (286, 7046179), (511, 3943654), (803, 2509598), (949, 2123506), (1001, 2013194), (1022, 1971827), (1606, 1254799), (1898, 1061753), (2002, 1006597), (5621, 358514), (6643, 303358), (10439, 193046), (11242, 179257), (13286, 151679), (13789, 146146), (20878, 96523), (27578, 73073)]