2012545260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1571}}^1$

素因数の和:2244

約数の個数: 144

約数和(自身を含む): 6674234112

約数和(自身を除く): 4661688852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 647, 660, 990, 1294, 1571, 1941, 1980, 2588, 3142, 3235, 3882, 4713, 5823, 6284, 6470, 7117, 7764, 7855, 9426, 9705, 11646, 12940, 14139, 14234, 15710, 17281, 18852, 19410, 21351, 23292, 23565, 28278, 28468, 29115, 31420, 34562, 35585, 38820, 42702, 47130, 51843, 56556, 58230, 64053, 69124, 70695, 71170, 85404, 86405, 94260, 103686, 106755, 116460, 128106, 141390, 142340, 155529, 172810, 207372, 213510, 256212, 259215, 282780, 311058, 320265, 345620, 427020, 518430, 622116, 640530, 777645, 1016437, 1036860, 1281060, 1555290, 2032874, 3049311, 3110580, 4065748, 5082185, 6098622, 9147933, 10164370, 11180807, 12197244, 15246555, 18295866, 20328740, 22361614, 30493110, 33542421, 36591732, 44723228, 45739665, 55904035, 60986220, 67084842, 91479330, 100627263, 111808070, 134169684, 167712105, 182958660, 201254526, 223616140, 335424210, 402509052, 503136315, 670848420, 1006272630, 2012545260]

約数ペア:

[(1, 2012545260), (2, 1006272630), (3, 670848420), (4, 503136315), (5, 402509052), (6, 335424210), (9, 223616140), (10, 201254526), (11, 182958660), (12, 167712105), (15, 134169684), (18, 111808070), (20, 100627263), (22, 91479330), (30, 67084842), (33, 60986220), (36, 55904035), (44, 45739665), (45, 44723228), (55, 36591732), (60, 33542421), (66, 30493110), (90, 22361614), (99, 20328740), (110, 18295866), (132, 15246555), (165, 12197244), (180, 11180807), (198, 10164370), (220, 9147933), (330, 6098622), (396, 5082185), (495, 4065748), (647, 3110580), (660, 3049311), (990, 2032874), (1294, 1555290), (1571, 1281060), (1941, 1036860), (1980, 1016437), (2588, 777645), (3142, 640530), (3235, 622116), (3882, 518430), (4713, 427020), (5823, 345620), (6284, 320265), (6470, 311058), (7117, 282780), (7764, 259215), (7855, 256212), (9426, 213510), (9705, 207372), (11646, 172810), (12940, 155529), (14139, 142340), (14234, 141390), (15710, 128106), (17281, 116460), (18852, 106755), (19410, 103686), (21351, 94260), (23292, 86405), (23565, 85404), (28278, 71170), (28468, 70695), (29115, 69124), (31420, 64053), (34562, 58230), (35585, 56556), (38820, 51843), (42702, 47130)]