2555887312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 5515432704

約数和(自身を除く): 2959545392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 317, 488, 634, 671, 751, 976, 1268, 1342, 1502, 2536, 2684, 3004, 3487, 5072, 5368, 6008, 6974, 8261, 10736, 12016, 13948, 16522, 19337, 27896, 33044, 38674, 45811, 55792, 66088, 77348, 91622, 132176, 154696, 183244, 212707, 238067, 309392, 366488, 425414, 476134, 503921, 732976, 850828, 952268, 1007842, 1701656, 1904536, 2015684, 2618737, 3403312, 3809072, 4031368, 5237474, 8062736, 10474948, 14522087, 20949896, 29044174, 41899792, 58088348, 116176696, 159742957, 232353392, 319485914, 638971828, 1277943656, 2555887312]

約数ペア:

[(1, 2555887312), (2, 1277943656), (4, 638971828), (8, 319485914), (11, 232353392), (16, 159742957), (22, 116176696), (44, 58088348), (61, 41899792), (88, 29044174), (122, 20949896), (176, 14522087), (244, 10474948), (317, 8062736), (488, 5237474), (634, 4031368), (671, 3809072), (751, 3403312), (976, 2618737), (1268, 2015684), (1342, 1904536), (1502, 1701656), (2536, 1007842), (2684, 952268), (3004, 850828), (3487, 732976), (5072, 503921), (5368, 476134), (6008, 425414), (6974, 366488), (8261, 309392), (10736, 238067), (12016, 212707), (13948, 183244), (16522, 154696), (19337, 132176), (27896, 91622), (33044, 77348), (38674, 66088), (45811, 55792)]