2568192730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 4873789440

約数和(自身を除く): 2305596710

約数列:

[1, 2, 5, 10, 29, 58, 103, 127, 145, 206, 254, 290, 515, 635, 677, 1030, 1270, 1354, 2987, 3385, 3683, 5974, 6770, 7366, 13081, 14935, 18415, 19633, 26162, 29870, 36830, 39266, 65405, 69731, 85979, 98165, 130810, 139462, 171958, 196330, 348655, 379349, 429895, 697310, 758698, 859790, 1896745, 2022199, 2493391, 3793490, 4044398, 4986782, 8855837, 10110995, 12466955, 17711674, 20221990, 24933910, 44279185, 88558370, 256819273, 513638546, 1284096365, 2568192730]

約数ペア:

[(1, 2568192730), (2, 1284096365), (5, 513638546), (10, 256819273), (29, 88558370), (58, 44279185), (103, 24933910), (127, 20221990), (145, 17711674), (206, 12466955), (254, 10110995), (290, 8855837), (515, 4986782), (635, 4044398), (677, 3793490), (1030, 2493391), (1270, 2022199), (1354, 1896745), (2987, 859790), (3385, 758698), (3683, 697310), (5974, 429895), (6770, 379349), (7366, 348655), (13081, 196330), (14935, 171958), (18415, 139462), (19633, 130810), (26162, 98165), (29870, 85979), (36830, 69731), (39266, 65405)]