210070850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 428677920

約数和(自身を除く): 218607070

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 275, 386, 550, 965, 1930, 1979, 2123, 3958, 4246, 4825, 9650, 9895, 10615, 19790, 21230, 21769, 43538, 49475, 53075, 98950, 106150, 108845, 217690, 381947, 544225, 763894, 1088450, 1909735, 3819470, 4201417, 8402834, 9548675, 19097350, 21007085, 42014170, 105035425, 210070850]

約数ペア:

[(1, 210070850), (2, 105035425), (5, 42014170), (10, 21007085), (11, 19097350), (22, 9548675), (25, 8402834), (50, 4201417), (55, 3819470), (110, 1909735), (193, 1088450), (275, 763894), (386, 544225), (550, 381947), (965, 217690), (1930, 108845), (1979, 106150), (2123, 98950), (3958, 53075), (4246, 49475), (4825, 43538), (9650, 21769), (9895, 21230), (10615, 19790)]