2051220816

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 6317595648

約数和(自身を除く): 4266374832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 107, 123, 136, 144, 153, 164, 191, 204, 214, 246, 272, 306, 321, 328, 369, 382, 408, 428, 492, 573, 612, 642, 656, 697, 738, 764, 816, 856, 963, 984, 1146, 1224, 1284, 1394, 1476, 1528, 1712, 1719, 1819, 1926, 1968, 2091, 2292, 2448, 2568, 2788, 2952, 3056, 3247, 3438, 3638, 3852, 4182, 4387, 4584, 5136, 5457, 5576, 5904, 6273, 6494, 6876, 7276, 7704, 7831, 8364, 8774, 9168, 9741, 10914, 11152, 12546, 12988, 13161, 13752, 14552, 15408, 15662, 16371, 16728, 17548, 19482, 20437, 21828, 23493, 25092, 25976, 26322, 27504, 29104, 29223, 31324, 32742, 33456, 35096, 38964, 39483, 40874, 43656, 46986, 50184, 51952, 52644, 58446, 61311, 62648, 65484, 70192, 70479, 74579, 77928, 78966, 81748, 87312, 93972, 100368, 105288, 116892, 122622, 125296, 130968, 133127, 140958, 149158, 155856, 157932, 163496, 183933, 187944, 210576, 223737, 233784, 245244, 261936, 266254, 281916, 298316, 315864, 326992, 347429, 367866, 375888, 399381, 447474, 467568, 490488, 532508, 563832, 596632, 631728, 671211, 694858, 735732, 798762, 837917, 894948, 980976, 1042287, 1065016, 1127664, 1193264, 1198143, 1342422, 1389716, 1471464, 1597524, 1675834, 1789896, 2084574, 2130032, 2396286, 2513751, 2684844, 2779432, 2942928, 3126861, 3195048, 3351668, 3579792, 4169148, 4792572, 5027502, 5369688, 5558864, 6253722, 6390096, 6703336, 7541253, 8338296, 9585144, 10055004, 10739376, 12507444, 13406672, 14244589, 15082506, 16676592, 19170288, 20110008, 25014888, 28489178, 30165012, 40220016, 42733767, 50029776, 56978356, 60330024, 85467534, 113956712, 120660048, 128201301, 170935068, 227913424, 256402602, 341870136, 512805204, 683740272, 1025610408, 2051220816]

約数ペア:

[(1, 2051220816), (2, 1025610408), (3, 683740272), (4, 512805204), (6, 341870136), (8, 256402602), (9, 227913424), (12, 170935068), (16, 128201301), (17, 120660048), (18, 113956712), (24, 85467534), (34, 60330024), (36, 56978356), (41, 50029776), (48, 42733767), (51, 40220016), (68, 30165012), (72, 28489178), (82, 25014888), (102, 20110008), (107, 19170288), (123, 16676592), (136, 15082506), (144, 14244589), (153, 13406672), (164, 12507444), (191, 10739376), (204, 10055004), (214, 9585144), (246, 8338296), (272, 7541253), (306, 6703336), (321, 6390096), (328, 6253722), (369, 5558864), (382, 5369688), (408, 5027502), (428, 4792572), (492, 4169148), (573, 3579792), (612, 3351668), (642, 3195048), (656, 3126861), (697, 2942928), (738, 2779432), (764, 2684844), (816, 2513751), (856, 2396286), (963, 2130032), (984, 2084574), (1146, 1789896), (1224, 1675834), (1284, 1597524), (1394, 1471464), (1476, 1389716), (1528, 1342422), (1712, 1198143), (1719, 1193264), (1819, 1127664), (1926, 1065016), (1968, 1042287), (2091, 980976), (2292, 894948), (2448, 837917), (2568, 798762), (2788, 735732), (2952, 694858), (3056, 671211), (3247, 631728), (3438, 596632), (3638, 563832), (3852, 532508), (4182, 490488), (4387, 467568), (4584, 447474), (5136, 399381), (5457, 375888), (5576, 367866), (5904, 347429), (6273, 326992), (6494, 315864), (6876, 298316), (7276, 281916), (7704, 266254), (7831, 261936), (8364, 245244), (8774, 233784), (9168, 223737), (9741, 210576), (10914, 187944), (11152, 183933), (12546, 163496), (12988, 157932), (13161, 155856), (13752, 149158), (14552, 140958), (15408, 133127), (15662, 130968), (16371, 125296), (16728, 122622), (17548, 116892), (19482, 105288), (20437, 100368), (21828, 93972), (23493, 87312), (25092, 81748), (25976, 78966), (26322, 77928), (27504, 74579), (29104, 70479), (29223, 70192), (31324, 65484), (32742, 62648), (33456, 61311), (35096, 58446), (38964, 52644), (39483, 51952), (40874, 50184), (43656, 46986)]