2657101018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{97}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 5050825920

約数和(自身を除く): 2393724902

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 71, 97, 142, 143, 194, 209, 247, 286, 418, 494, 781, 923, 1067, 1261, 1349, 1562, 1843, 1846, 2134, 2522, 2698, 2717, 3686, 5041, 5434, 6887, 10082, 10153, 13774, 13871, 14839, 17537, 20273, 20306, 23959, 27742, 29678, 35074, 40546, 47918, 55451, 65533, 75757, 89531, 95779, 110902, 130853, 131066, 151514, 179062, 191558, 192907, 261706, 263549, 385814, 488977, 527098, 720863, 977954, 984841, 1053569, 1245127, 1439383, 1441726, 1701089, 1969682, 2107138, 2490254, 2878766, 3402178, 5378747, 6356701, 9290563, 10757494, 12713402, 13696397, 18581126, 18711979, 27392794, 37423958, 69923711, 102196193, 120777319, 139847422, 204392386, 241554638, 1328550509, 2657101018]

約数ペア:

[(1, 2657101018), (2, 1328550509), (11, 241554638), (13, 204392386), (19, 139847422), (22, 120777319), (26, 102196193), (38, 69923711), (71, 37423958), (97, 27392794), (142, 18711979), (143, 18581126), (194, 13696397), (209, 12713402), (247, 10757494), (286, 9290563), (418, 6356701), (494, 5378747), (781, 3402178), (923, 2878766), (1067, 2490254), (1261, 2107138), (1349, 1969682), (1562, 1701089), (1843, 1441726), (1846, 1439383), (2134, 1245127), (2522, 1053569), (2698, 984841), (2717, 977954), (3686, 720863), (5041, 527098), (5434, 488977), (6887, 385814), (10082, 263549), (10153, 261706), (13774, 192907), (13871, 191558), (14839, 179062), (17537, 151514), (20273, 131066), (20306, 130853), (23959, 110902), (27742, 95779), (29678, 89531), (35074, 75757), (40546, 65533), (47918, 55451)]