5108366809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 6773760000

約数和(自身を除く): 1665393191

約数列:

[1, 7, 13, 19, 79, 91, 133, 149, 247, 251, 553, 1027, 1043, 1501, 1729, 1757, 1937, 2831, 3263, 4769, 7189, 10507, 11771, 13559, 19513, 19817, 19829, 22841, 33383, 36803, 37399, 61997, 82397, 136591, 138803, 153023, 223649, 257621, 257777, 261793, 376751, 433979, 486187, 710581, 1071161, 1565543, 1804439, 2637257, 2907437, 2954521, 3403309, 4897763, 4974067, 9237553, 20352059, 20681647, 34284341, 38408773, 56135899, 64662871, 268861411, 392951293, 729766687, 5108366809]

約数ペア:

[(1, 5108366809), (7, 729766687), (13, 392951293), (19, 268861411), (79, 64662871), (91, 56135899), (133, 38408773), (149, 34284341), (247, 20681647), (251, 20352059), (553, 9237553), (1027, 4974067), (1043, 4897763), (1501, 3403309), (1729, 2954521), (1757, 2907437), (1937, 2637257), (2831, 1804439), (3263, 1565543), (4769, 1071161), (7189, 710581), (10507, 486187), (11771, 433979), (13559, 376751), (19513, 261793), (19817, 257777), (19829, 257621), (22841, 223649), (33383, 153023), (36803, 138803), (37399, 136591), (61997, 82397)]