2511865510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 5774146560

約数和(自身を除く): 3262281050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 181, 269, 335, 362, 385, 469, 538, 670, 737, 770, 905, 938, 1267, 1345, 1474, 1810, 1883, 1991, 2345, 2534, 2690, 2959, 3685, 3766, 3982, 4690, 5159, 5918, 6335, 7370, 9415, 9955, 10318, 12127, 12670, 13937, 14795, 18023, 18830, 19910, 20713, 24254, 25795, 27874, 29590, 36046, 41426, 48689, 51590, 60635, 69685, 84889, 90115, 97378, 103565, 121270, 126161, 133397, 139370, 169778, 180230, 198253, 207130, 243445, 252322, 266794, 340823, 396506, 424445, 486890, 535579, 630805, 666985, 681646, 848890, 933779, 991265, 1071158, 1261610, 1333970, 1387771, 1704115, 1867558, 1982530, 2677895, 2775542, 3262163, 3408230, 3749053, 4668895, 5355790, 6524326, 6938855, 7498106, 9337790, 13877710, 16310815, 18745265, 22835141, 32621630, 35883793, 37490530, 45670282, 71767586, 114175705, 179418965, 228351410, 251186551, 358837930, 502373102, 1255932755, 2511865510]

約数ペア:

[(1, 2511865510), (2, 1255932755), (5, 502373102), (7, 358837930), (10, 251186551), (11, 228351410), (14, 179418965), (22, 114175705), (35, 71767586), (55, 45670282), (67, 37490530), (70, 35883793), (77, 32621630), (110, 22835141), (134, 18745265), (154, 16310815), (181, 13877710), (269, 9337790), (335, 7498106), (362, 6938855), (385, 6524326), (469, 5355790), (538, 4668895), (670, 3749053), (737, 3408230), (770, 3262163), (905, 2775542), (938, 2677895), (1267, 1982530), (1345, 1867558), (1474, 1704115), (1810, 1387771), (1883, 1333970), (1991, 1261610), (2345, 1071158), (2534, 991265), (2690, 933779), (2959, 848890), (3685, 681646), (3766, 666985), (3982, 630805), (4690, 535579), (5159, 486890), (5918, 424445), (6335, 396506), (7370, 340823), (9415, 266794), (9955, 252322), (10318, 243445), (12127, 207130), (12670, 198253), (13937, 180230), (14795, 169778), (18023, 139370), (18830, 133397), (19910, 126161), (20713, 121270), (24254, 103565), (25795, 97378), (27874, 90115), (29590, 84889), (36046, 69685), (41426, 60635), (48689, 51590)]