2012045812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 4504550400

約数和(自身を除く): 2492504588

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 379, 476, 532, 587, 646, 758, 1174, 1292, 1516, 2261, 2348, 2653, 4109, 4522, 5306, 6443, 7201, 8218, 9044, 9979, 10612, 11153, 12886, 14402, 16436, 19958, 22306, 25772, 28804, 39916, 44612, 45101, 50407, 69853, 78071, 90202, 100814, 122417, 139706, 156142, 180404, 189601, 201628, 222473, 244834, 279412, 312284, 379202, 444946, 489668, 758404, 856919, 889892, 1327207, 1557311, 1713838, 2654414, 3114622, 3427676, 3782041, 4226987, 5308828, 6229244, 7564082, 8453974, 15128164, 16907948, 26474287, 29588909, 52948574, 59177818, 71858779, 105897148, 118355636, 143717558, 287435116, 503011453, 1006022906, 2012045812]

約数ペア:

[(1, 2012045812), (2, 1006022906), (4, 503011453), (7, 287435116), (14, 143717558), (17, 118355636), (19, 105897148), (28, 71858779), (34, 59177818), (38, 52948574), (68, 29588909), (76, 26474287), (119, 16907948), (133, 15128164), (238, 8453974), (266, 7564082), (323, 6229244), (379, 5308828), (476, 4226987), (532, 3782041), (587, 3427676), (646, 3114622), (758, 2654414), (1174, 1713838), (1292, 1557311), (1516, 1327207), (2261, 889892), (2348, 856919), (2653, 758404), (4109, 489668), (4522, 444946), (5306, 379202), (6443, 312284), (7201, 279412), (8218, 244834), (9044, 222473), (9979, 201628), (10612, 189601), (11153, 180404), (12886, 156142), (14402, 139706), (16436, 122417), (19958, 100814), (22306, 90202), (25772, 78071), (28804, 69853), (39916, 50407), (44612, 45101)]