2509665116

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{23819}}^1$

素因数の和:23954

約数の個数: 48

約数和(自身を含む): 5186280960

約数和(自身を除く): 2676615844

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 994, 1484, 1988, 3763, 7526, 15052, 23819, 26341, 47638, 52682, 95276, 105364, 166733, 333466, 666932, 1262407, 1691149, 2524814, 3382298, 5049628, 6764596, 8836849, 11838043, 17673698, 23676086, 35347396, 47352172, 89630897, 179261794, 358523588, 627416279, 1254832558, 2509665116]

約数ペア:

[(1, 2509665116), (2, 1254832558), (4, 627416279), (7, 358523588), (14, 179261794), (28, 89630897), (53, 47352172), (71, 35347396), (106, 23676086), (142, 17673698), (212, 11838043), (284, 8836849), (371, 6764596), (497, 5049628), (742, 3382298), (994, 2524814), (1484, 1691149), (1988, 1262407), (3763, 666932), (7526, 333466), (15052, 166733), (23819, 105364), (26341, 95276), (47638, 52682)]