2081125872

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 280

約数和(自身を含む): 7025978880

約数和(自身を除く): 4944853008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 108, 112, 126, 142, 144, 162, 168, 189, 213, 216, 243, 252, 284, 324, 336, 359, 378, 426, 432, 486, 497, 504, 567, 568, 639, 648, 718, 729, 756, 852, 972, 994, 1008, 1077, 1134, 1136, 1278, 1296, 1436, 1458, 1491, 1512, 1701, 1704, 1917, 1944, 1988, 2154, 2268, 2513, 2556, 2872, 2916, 2982, 3024, 3231, 3402, 3408, 3834, 3888, 3976, 4308, 4473, 4536, 5026, 5103, 5112, 5744, 5751, 5832, 5964, 6462, 6804, 7539, 7668, 7952, 8616, 8946, 9072, 9693, 10052, 10206, 10224, 11502, 11664, 11928, 12924, 13419, 13608, 15078, 15336, 17232, 17253, 17892, 19386, 20104, 20412, 22617, 23004, 23856, 25489, 25848, 26838, 27216, 29079, 30156, 30672, 34506, 35784, 38772, 40208, 40257, 40824, 45234, 46008, 50978, 51696, 51759, 53676, 58158, 60312, 67851, 69012, 71568, 76467, 77544, 80514, 81648, 87237, 90468, 92016, 101956, 103518, 107352, 116316, 120624, 120771, 135702, 138024, 152934, 155088, 161028, 174474, 178423, 180936, 203553, 203912, 207036, 214704, 229401, 232632, 241542, 261711, 271404, 276048, 305868, 322056, 348948, 356846, 361872, 362313, 407106, 407824, 414072, 458802, 465264, 483084, 523422, 535269, 542808, 610659, 611736, 644112, 688203, 697896, 713692, 724626, 814212, 828144, 917604, 966168, 1046844, 1070538, 1085616, 1221318, 1223472, 1376406, 1395792, 1427384, 1449252, 1605807, 1628424, 1831977, 1835208, 1932336, 2064609, 2093688, 2141076, 2442636, 2752812, 2854768, 2898504, 3211614, 3256848, 3663954, 3670416, 4129218, 4187376, 4282152, 4817421, 4885272, 5505624, 5797008, 6193827, 6423228, 7327908, 8258436, 8564304, 9634842, 9770544, 11011248, 12387654, 12846456, 14452263, 14655816, 16516872, 18581481, 19269684, 24775308, 25692912, 28904526, 29311632, 33033744, 37162962, 38539368, 43356789, 49550616, 57809052, 74325924, 77078736, 86713578, 99101232, 115618104, 130070367, 148651848, 173427156, 231236208, 260140734, 297303696, 346854312, 520281468, 693708624, 1040562936, 2081125872]

約数ペア:

[(1, 2081125872), (2, 1040562936), (3, 693708624), (4, 520281468), (6, 346854312), (7, 297303696), (8, 260140734), (9, 231236208), (12, 173427156), (14, 148651848), (16, 130070367), (18, 115618104), (21, 99101232), (24, 86713578), (27, 77078736), (28, 74325924), (36, 57809052), (42, 49550616), (48, 43356789), (54, 38539368), (56, 37162962), (63, 33033744), (71, 29311632), (72, 28904526), (81, 25692912), (84, 24775308), (108, 19269684), (112, 18581481), (126, 16516872), (142, 14655816), (144, 14452263), (162, 12846456), (168, 12387654), (189, 11011248), (213, 9770544), (216, 9634842), (243, 8564304), (252, 8258436), (284, 7327908), (324, 6423228), (336, 6193827), (359, 5797008), (378, 5505624), (426, 4885272), (432, 4817421), (486, 4282152), (497, 4187376), (504, 4129218), (567, 3670416), (568, 3663954), (639, 3256848), (648, 3211614), (718, 2898504), (729, 2854768), (756, 2752812), (852, 2442636), (972, 2141076), (994, 2093688), (1008, 2064609), (1077, 1932336), (1134, 1835208), (1136, 1831977), (1278, 1628424), (1296, 1605807), (1436, 1449252), (1458, 1427384), (1491, 1395792), (1512, 1376406), (1701, 1223472), (1704, 1221318), (1917, 1085616), (1944, 1070538), (1988, 1046844), (2154, 966168), (2268, 917604), (2513, 828144), (2556, 814212), (2872, 724626), (2916, 713692), (2982, 697896), (3024, 688203), (3231, 644112), (3402, 611736), (3408, 610659), (3834, 542808), (3888, 535269), (3976, 523422), (4308, 483084), (4473, 465264), (4536, 458802), (5026, 414072), (5103, 407824), (5112, 407106), (5744, 362313), (5751, 361872), (5832, 356846), (5964, 348948), (6462, 322056), (6804, 305868), (7539, 276048), (7668, 271404), (7952, 261711), (8616, 241542), (8946, 232632), (9072, 229401), (9693, 214704), (10052, 207036), (10206, 203912), (10224, 203553), (11502, 180936), (11664, 178423), (11928, 174474), (12924, 161028), (13419, 155088), (13608, 152934), (15078, 138024), (15336, 135702), (17232, 120771), (17253, 120624), (17892, 116316), (19386, 107352), (20104, 103518), (20412, 101956), (22617, 92016), (23004, 90468), (23856, 87237), (25489, 81648), (25848, 80514), (26838, 77544), (27216, 76467), (29079, 71568), (30156, 69012), (30672, 67851), (34506, 60312), (35784, 58158), (38772, 53676), (40208, 51759), (40257, 51696), (40824, 50978), (45234, 46008)]