8266708780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{274277}}^1$

素因数の和:274434

約数の個数: 48

約数和(自身を含む): 19076583456

約数和(自身を除く): 10809874676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 6028, 7535, 15070, 30140, 274277, 548554, 1097108, 1371385, 2742770, 3017047, 5485540, 6034094, 12068188, 15085235, 30170470, 37575949, 60340940, 75151898, 150303796, 187879745, 375759490, 413335439, 751518980, 826670878, 1653341756, 2066677195, 4133354390, 8266708780]

約数ペア:

[(1, 8266708780), (2, 4133354390), (4, 2066677195), (5, 1653341756), (10, 826670878), (11, 751518980), (20, 413335439), (22, 375759490), (44, 187879745), (55, 150303796), (110, 75151898), (137, 60340940), (220, 37575949), (274, 30170470), (548, 15085235), (685, 12068188), (1370, 6034094), (1507, 5485540), (2740, 3017047), (3014, 2742770), (6028, 1371385), (7535, 1097108), (15070, 548554), (30140, 274277)]