2085655468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 3978204160

約数和(自身を除く): 1892548692

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 313, 508, 626, 1009, 1252, 1651, 2018, 3302, 4036, 4069, 6604, 8138, 13117, 16276, 26234, 39751, 52468, 79502, 128143, 159004, 256286, 315817, 512572, 516763, 631634, 1033526, 1263268, 1665859, 2067052, 3331718, 4105621, 6663436, 8211242, 16422484, 40108759, 80217518, 160435036, 521413867, 1042827734, 2085655468]

約数ペア:

[(1, 2085655468), (2, 1042827734), (4, 521413867), (13, 160435036), (26, 80217518), (52, 40108759), (127, 16422484), (254, 8211242), (313, 6663436), (508, 4105621), (626, 3331718), (1009, 2067052), (1252, 1665859), (1651, 1263268), (2018, 1033526), (3302, 631634), (4036, 516763), (4069, 512572), (6604, 315817), (8138, 256286), (13117, 159004), (16276, 128143), (26234, 79502), (39751, 52468)]