2901969084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 7871496192

約数和(自身を除く): 4969527108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 491, 497, 852, 982, 991, 994, 1473, 1491, 1964, 1982, 1988, 2946, 2973, 2982, 3437, 3964, 5892, 5946, 5964, 6874, 6937, 10311, 11892, 13748, 13874, 20622, 20811, 27748, 34861, 41244, 41622, 69722, 70361, 83244, 104583, 139444, 140722, 209166, 211083, 244027, 281444, 418332, 422166, 486581, 488054, 492527, 732081, 844332, 973162, 976108, 985054, 1459743, 1464162, 1477581, 1946324, 1970108, 2919486, 2928324, 2955162, 3406067, 5838972, 5910324, 6812134, 10218201, 13624268, 20436402, 34547251, 40872804, 69094502, 103641753, 138189004, 207283506, 241830757, 414567012, 483661514, 725492271, 967323028, 1450984542, 2901969084]

約数ペア:

[(1, 2901969084), (2, 1450984542), (3, 967323028), (4, 725492271), (6, 483661514), (7, 414567012), (12, 241830757), (14, 207283506), (21, 138189004), (28, 103641753), (42, 69094502), (71, 40872804), (84, 34547251), (142, 20436402), (213, 13624268), (284, 10218201), (426, 6812134), (491, 5910324), (497, 5838972), (852, 3406067), (982, 2955162), (991, 2928324), (994, 2919486), (1473, 1970108), (1491, 1946324), (1964, 1477581), (1982, 1464162), (1988, 1459743), (2946, 985054), (2973, 976108), (2982, 973162), (3437, 844332), (3964, 732081), (5892, 492527), (5946, 488054), (5964, 486581), (6874, 422166), (6937, 418332), (10311, 281444), (11892, 244027), (13748, 211083), (13874, 209166), (20622, 140722), (20811, 139444), (27748, 104583), (34861, 83244), (41244, 70361), (41622, 69722)]