553169078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 1100736000

約数和(自身を除く): 547566922

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 97, 133, 154, 194, 209, 266, 418, 679, 1067, 1358, 1463, 1843, 1949, 2134, 2926, 3686, 3898, 7469, 12901, 13643, 14938, 20273, 21439, 25802, 27286, 37031, 40546, 42878, 74062, 141911, 150073, 189053, 259217, 283822, 300146, 378106, 407341, 518434, 814682, 1323371, 2079583, 2646742, 2851387, 3592007, 4159166, 5702774, 7184014, 14557081, 25144049, 29114162, 39512077, 50288098, 79024154, 276584539, 553169078]

約数ペア:

[(1, 553169078), (2, 276584539), (7, 79024154), (11, 50288098), (14, 39512077), (19, 29114162), (22, 25144049), (38, 14557081), (77, 7184014), (97, 5702774), (133, 4159166), (154, 3592007), (194, 2851387), (209, 2646742), (266, 2079583), (418, 1323371), (679, 814682), (1067, 518434), (1358, 407341), (1463, 378106), (1843, 300146), (1949, 283822), (2134, 259217), (2926, 189053), (3686, 150073), (3898, 141911), (7469, 74062), (12901, 42878), (13643, 40546), (14938, 37031), (20273, 27286), (21439, 25802)]