2012192611

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 2477502720

約数和(自身を除く): 465310109

約数列:

[1, 11, 13, 43, 71, 121, 143, 419, 473, 559, 781, 923, 1573, 3053, 4609, 5203, 5447, 6149, 8591, 10153, 18017, 29749, 33583, 39689, 50699, 59917, 67639, 111683, 198187, 234221, 327239, 369413, 386737, 436579, 659087, 1279207, 2180057, 2576431, 3599629, 4254107, 4802369, 14071277, 16629691, 28340741, 46795177, 154784047, 182926601, 2012192611]

約数ペア:

[(1, 2012192611), (11, 182926601), (13, 154784047), (43, 46795177), (71, 28340741), (121, 16629691), (143, 14071277), (419, 4802369), (473, 4254107), (559, 3599629), (781, 2576431), (923, 2180057), (1573, 1279207), (3053, 659087), (4609, 436579), (5203, 386737), (5447, 369413), (6149, 327239), (8591, 234221), (10153, 198187), (18017, 111683), (29749, 67639), (33583, 59917), (39689, 50699)]