2560632008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{569}}^1\times {\mathrm{4649}}^1$

素因数の和:5246

約数の個数: 48

約数和(自身を含む): 5287747500

約数和(自身を除く): 2727115492

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 569, 968, 1138, 2276, 4552, 4649, 6259, 9298, 12518, 18596, 25036, 37192, 50072, 51139, 68849, 102278, 137698, 204556, 275396, 409112, 550792, 562529, 1125058, 2250116, 2645281, 4500232, 5290562, 10581124, 21162248, 29098091, 58196182, 116392364, 232784728, 320079001, 640158002, 1280316004, 2560632008]

約数ペア:

[(1, 2560632008), (2, 1280316004), (4, 640158002), (8, 320079001), (11, 232784728), (22, 116392364), (44, 58196182), (88, 29098091), (121, 21162248), (242, 10581124), (484, 5290562), (569, 4500232), (968, 2645281), (1138, 2250116), (2276, 1125058), (4552, 562529), (4649, 550792), (6259, 409112), (9298, 275396), (12518, 204556), (18596, 137698), (25036, 102278), (37192, 68849), (50072, 51139)]