2010187592

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{647}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 4362336000

約数和(自身を除く): 2352148408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 509, 647, 763, 872, 1018, 1294, 1526, 2036, 2588, 3052, 3563, 4072, 4529, 5176, 6104, 7126, 9058, 14252, 18116, 28504, 36232, 55481, 70523, 110962, 141046, 221924, 282092, 329323, 388367, 443848, 493661, 564184, 658646, 776734, 987322, 1317292, 1553468, 1974644, 2305261, 2634584, 3106936, 3949288, 4610522, 9221044, 18442088, 35896207, 71792414, 143584828, 251273449, 287169656, 502546898, 1005093796, 2010187592]

約数ペア:

[(1, 2010187592), (2, 1005093796), (4, 502546898), (7, 287169656), (8, 251273449), (14, 143584828), (28, 71792414), (56, 35896207), (109, 18442088), (218, 9221044), (436, 4610522), (509, 3949288), (647, 3106936), (763, 2634584), (872, 2305261), (1018, 1974644), (1294, 1553468), (1526, 1317292), (2036, 987322), (2588, 776734), (3052, 658646), (3563, 564184), (4072, 493661), (4529, 443848), (5176, 388367), (6104, 329323), (7126, 282092), (9058, 221924), (14252, 141046), (18116, 110962), (28504, 70523), (36232, 55481)]