2007495952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7307}}^1$

素因数の和:7556

約数の個数: 80

約数和(自身を含む): 4871688192

約数和(自身を除く): 2864192240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 308, 446, 616, 892, 1232, 1561, 1784, 2453, 3122, 3568, 4906, 6244, 7307, 9812, 12488, 14614, 17171, 19624, 24976, 29228, 34342, 39248, 51149, 58456, 68684, 80377, 102298, 116912, 137368, 160754, 204596, 274736, 321508, 409192, 562639, 643016, 818384, 1125278, 1286032, 1629461, 2250556, 3258922, 4501112, 6517844, 9002224, 11406227, 13035688, 17924071, 22812454, 26071376, 35848142, 45624908, 71696284, 91249816, 125468497, 143392568, 182499632, 250936994, 286785136, 501873988, 1003747976, 2007495952]

約数ペア:

[(1, 2007495952), (2, 1003747976), (4, 501873988), (7, 286785136), (8, 250936994), (11, 182499632), (14, 143392568), (16, 125468497), (22, 91249816), (28, 71696284), (44, 45624908), (56, 35848142), (77, 26071376), (88, 22812454), (112, 17924071), (154, 13035688), (176, 11406227), (223, 9002224), (308, 6517844), (446, 4501112), (616, 3258922), (892, 2250556), (1232, 1629461), (1561, 1286032), (1784, 1125278), (2453, 818384), (3122, 643016), (3568, 562639), (4906, 409192), (6244, 321508), (7307, 274736), (9812, 204596), (12488, 160754), (14614, 137368), (17171, 116912), (19624, 102298), (24976, 80377), (29228, 68684), (34342, 58456), (39248, 51149)]