864565730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{1979}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 1802243520

約数和(自身を除く): 937677790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 1979, 2765, 3958, 5530, 6241, 9895, 12482, 13853, 19790, 27706, 31205, 43687, 62410, 69265, 87374, 138530, 156341, 218435, 312682, 436870, 781705, 1094387, 1563410, 2188774, 5471935, 10943870, 12350939, 24701878, 61754695, 86456573, 123509390, 172913146, 432282865, 864565730]

約数ペア:

[(1, 864565730), (2, 432282865), (5, 172913146), (7, 123509390), (10, 86456573), (14, 61754695), (35, 24701878), (70, 12350939), (79, 10943870), (158, 5471935), (395, 2188774), (553, 1563410), (790, 1094387), (1106, 781705), (1979, 436870), (2765, 312682), (3958, 218435), (5530, 156341), (6241, 138530), (9895, 87374), (12482, 69265), (13853, 62410), (19790, 43687), (27706, 31205)]