2012012344

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7664

約数の個数: 64

約数和(自身を含む): 4137926400

約数和(自身を除く): 2125914056

約数列:

[1, 2, 4, 8, 29, 31, 37, 58, 62, 74, 116, 124, 148, 232, 248, 296, 899, 1073, 1147, 1798, 2146, 2294, 3596, 4292, 4588, 7192, 7561, 8584, 9176, 15122, 30244, 33263, 60488, 66526, 133052, 219269, 234391, 266104, 279757, 438538, 468782, 559514, 877076, 937564, 1119028, 1754152, 1875128, 2238056, 6797339, 8112953, 8672467, 13594678, 16225906, 17344934, 27189356, 32451812, 34689868, 54378712, 64903624, 69379736, 251501543, 503003086, 1006006172, 2012012344]

約数ペア:

[(1, 2012012344), (2, 1006006172), (4, 503003086), (8, 251501543), (29, 69379736), (31, 64903624), (37, 54378712), (58, 34689868), (62, 32451812), (74, 27189356), (116, 17344934), (124, 16225906), (148, 13594678), (232, 8672467), (248, 8112953), (296, 6797339), (899, 2238056), (1073, 1875128), (1147, 1754152), (1798, 1119028), (2146, 937564), (2294, 877076), (3596, 559514), (4292, 468782), (4588, 438538), (7192, 279757), (7561, 266104), (8584, 234391), (9176, 219269), (15122, 133052), (30244, 66526), (33263, 60488)]