2000822292

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{21401}}^1$

素因数の和:21478

約数の個数: 108

約数和(自身を含む): 5994657396

約数和(自身を除く): 3993835104

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 53, 63, 84, 98, 106, 126, 147, 159, 196, 212, 252, 294, 318, 371, 441, 477, 588, 636, 742, 882, 954, 1113, 1484, 1764, 1908, 2226, 2597, 3339, 4452, 5194, 6678, 7791, 10388, 13356, 15582, 21401, 23373, 31164, 42802, 46746, 64203, 85604, 93492, 128406, 149807, 192609, 256812, 299614, 385218, 449421, 599228, 770436, 898842, 1048649, 1134253, 1348263, 1797684, 2097298, 2268506, 2696526, 3145947, 3402759, 4194596, 4537012, 5393052, 6291894, 6805518, 7939771, 9437841, 10208277, 12583788, 13611036, 15879542, 18875682, 20416554, 23819313, 31759084, 37751364, 40833108, 47638626, 55578397, 71457939, 95277252, 111156794, 142915878, 166735191, 222313588, 285831756, 333470382, 500205573, 666940764, 1000411146, 2000822292]

約数ペア:

[(1, 2000822292), (2, 1000411146), (3, 666940764), (4, 500205573), (6, 333470382), (7, 285831756), (9, 222313588), (12, 166735191), (14, 142915878), (18, 111156794), (21, 95277252), (28, 71457939), (36, 55578397), (42, 47638626), (49, 40833108), (53, 37751364), (63, 31759084), (84, 23819313), (98, 20416554), (106, 18875682), (126, 15879542), (147, 13611036), (159, 12583788), (196, 10208277), (212, 9437841), (252, 7939771), (294, 6805518), (318, 6291894), (371, 5393052), (441, 4537012), (477, 4194596), (588, 3402759), (636, 3145947), (742, 2696526), (882, 2268506), (954, 2097298), (1113, 1797684), (1484, 1348263), (1764, 1134253), (1908, 1048649), (2226, 898842), (2597, 770436), (3339, 599228), (4452, 449421), (5194, 385218), (6678, 299614), (7791, 256812), (10388, 192609), (13356, 149807), (15582, 128406), (21401, 93492), (23373, 85604), (31164, 64203), (42802, 46746)]