2521519174902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{128629}}^1$

素因数の和:128907

約数の個数: 192

約数和(自身を含む): 6621946490880

約数和(自身を除く): 4100427315978

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 49, 69, 78, 91, 98, 138, 147, 161, 182, 223, 273, 294, 299, 322, 446, 483, 546, 598, 637, 669, 897, 966, 1127, 1274, 1338, 1561, 1794, 1911, 2093, 2254, 2899, 3122, 3381, 3822, 4186, 4683, 5129, 5798, 6279, 6762, 8697, 9366, 10258, 10927, 12558, 14651, 15387, 17394, 20293, 21854, 29302, 30774, 32781, 35903, 40586, 43953, 60879, 65562, 66677, 71806, 87906, 107709, 121758, 128629, 133354, 142051, 200031, 215418, 251321, 257258, 284102, 385887, 400062, 426153, 466739, 502642, 753963, 771774, 852306, 900403, 933478, 1400217, 1507926, 1672177, 1800806, 2701209, 2800434, 2958467, 3267173, 3344354, 5016531, 5402418, 5916934, 6302821, 6534346, 8875401, 9801519, 10033062, 11705239, 12605642, 17750802, 18908463, 19603038, 20709269, 23410478, 28684267, 35115717, 37816926, 38460071, 41418538, 57368534, 62127807, 70231434, 76920142, 81936673, 86052801, 115380213, 124255614, 144964883, 163873346, 172105602, 200789869, 230760426, 245810019, 269220497, 289929766, 372895471, 401579738, 434894649, 491620038, 538440994, 602369607, 659738141, 745790942, 807661491, 869789298, 1118686413, 1204739214, 1319476282, 1405529083, 1615322982, 1884543479, 1979214423, 2237372826, 2610268297, 2811058166, 3769086958, 3958428846, 4216587249, 4618166987, 5220536594, 5653630437, 7830804891, 8433174498, 8576595833, 9236333974, 11307260874, 13854500961, 15661609782, 17153191666, 18271878079, 25729787499, 27709001922, 32327168909, 36543756158, 51459574998, 54815634237, 60036170831, 64654337818, 96981506727, 109631268474, 120072341662, 180108512493, 193963013454, 360217024986, 420253195817, 840506391634, 1260759587451, 2521519174902]

約数ペア:

[(1, 2521519174902), (2, 1260759587451), (3, 840506391634), (6, 420253195817), (7, 360217024986), (13, 193963013454), (14, 180108512493), (21, 120072341662), (23, 109631268474), (26, 96981506727), (39, 64654337818), (42, 60036170831), (46, 54815634237), (49, 51459574998), (69, 36543756158), (78, 32327168909), (91, 27709001922), (98, 25729787499), (138, 18271878079), (147, 17153191666), (161, 15661609782), (182, 13854500961), (223, 11307260874), (273, 9236333974), (294, 8576595833), (299, 8433174498), (322, 7830804891), (446, 5653630437), (483, 5220536594), (546, 4618166987), (598, 4216587249), (637, 3958428846), (669, 3769086958), (897, 2811058166), (966, 2610268297), (1127, 2237372826), (1274, 1979214423), (1338, 1884543479), (1561, 1615322982), (1794, 1405529083), (1911, 1319476282), (2093, 1204739214), (2254, 1118686413), (2899, 869789298), (3122, 807661491), (3381, 745790942), (3822, 659738141), (4186, 602369607), (4683, 538440994), (5129, 491620038), (5798, 434894649), (6279, 401579738), (6762, 372895471), (8697, 289929766), (9366, 269220497), (10258, 245810019), (10927, 230760426), (12558, 200789869), (14651, 172105602), (15387, 163873346), (17394, 144964883), (20293, 124255614), (21854, 115380213), (29302, 86052801), (30774, 81936673), (32781, 76920142), (35903, 70231434), (40586, 62127807), (43953, 57368534), (60879, 41418538), (65562, 38460071), (66677, 37816926), (71806, 35115717), (87906, 28684267), (107709, 23410478), (121758, 20709269), (128629, 19603038), (133354, 18908463), (142051, 17750802), (200031, 12605642), (215418, 11705239), (251321, 10033062), (257258, 9801519), (284102, 8875401), (385887, 6534346), (400062, 6302821), (426153, 5916934), (466739, 5402418), (502642, 5016531), (753963, 3344354), (771774, 3267173), (852306, 2958467), (900403, 2800434), (933478, 2701209), (1400217, 1800806), (1507926, 1672177)]