2008664574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{2473}}^1$

素因数の和:2801

約数の個数: 64

約数和(自身を含む): 4668378624

約数和(自身を除く): 2659714050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 233, 249, 466, 498, 581, 699, 1162, 1398, 1631, 1743, 2473, 3262, 3486, 4893, 4946, 7419, 9786, 14838, 17311, 19339, 34622, 38678, 51933, 58017, 103866, 116034, 135373, 205259, 270746, 406119, 410518, 576209, 615777, 812238, 1152418, 1231554, 1436813, 1728627, 2873626, 3457254, 4033463, 4310439, 8066926, 8620878, 12100389, 24200778, 47825347, 95650694, 143476041, 286952082, 334777429, 669554858, 1004332287, 2008664574]

約数ペア:

[(1, 2008664574), (2, 1004332287), (3, 669554858), (6, 334777429), (7, 286952082), (14, 143476041), (21, 95650694), (42, 47825347), (83, 24200778), (166, 12100389), (233, 8620878), (249, 8066926), (466, 4310439), (498, 4033463), (581, 3457254), (699, 2873626), (1162, 1728627), (1398, 1436813), (1631, 1231554), (1743, 1152418), (2473, 812238), (3262, 615777), (3486, 576209), (4893, 410518), (4946, 406119), (7419, 270746), (9786, 205259), (14838, 135373), (17311, 116034), (19339, 103866), (34622, 58017), (38678, 51933)]