2021759982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:3006

約数の個数: 96

約数和(自身を含む): 4950481536

約数和(自身を除く): 2928721554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 83, 86, 99, 129, 166, 198, 249, 258, 387, 473, 498, 747, 774, 913, 946, 1419, 1494, 1826, 2739, 2838, 2861, 3569, 4257, 5478, 5722, 7138, 8217, 8514, 8583, 10707, 16434, 17166, 21414, 25749, 31471, 32121, 39259, 51498, 62942, 64242, 78518, 94413, 117777, 123023, 188826, 235554, 237463, 246046, 283239, 353331, 369069, 474926, 566478, 706662, 712389, 738138, 1107207, 1353253, 1424778, 2137167, 2214414, 2612093, 2706506, 4059759, 4274334, 5224186, 7836279, 8119518, 10210909, 12179277, 15672558, 20421818, 23508837, 24358554, 30632727, 47017674, 61265454, 91898181, 112319999, 183796362, 224639998, 336959997, 673919994, 1010879991, 2021759982]

約数ペア:

[(1, 2021759982), (2, 1010879991), (3, 673919994), (6, 336959997), (9, 224639998), (11, 183796362), (18, 112319999), (22, 91898181), (33, 61265454), (43, 47017674), (66, 30632727), (83, 24358554), (86, 23508837), (99, 20421818), (129, 15672558), (166, 12179277), (198, 10210909), (249, 8119518), (258, 7836279), (387, 5224186), (473, 4274334), (498, 4059759), (747, 2706506), (774, 2612093), (913, 2214414), (946, 2137167), (1419, 1424778), (1494, 1353253), (1826, 1107207), (2739, 738138), (2838, 712389), (2861, 706662), (3569, 566478), (4257, 474926), (5478, 369069), (5722, 353331), (7138, 283239), (8217, 246046), (8514, 237463), (8583, 235554), (10707, 188826), (16434, 123023), (17166, 117777), (21414, 94413), (25749, 78518), (31471, 64242), (32121, 62942), (39259, 51498)]