2581788564

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^2\times {\mathrm{3821}}^1$

素因数の和:4105

約数の個数: 54

約数和(自身を含む): 6575892414

約数和(自身を除く): 3994103850

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3821, 4932, 7642, 11463, 15284, 18769, 22926, 34389, 37538, 45852, 56307, 68778, 75076, 112614, 137556, 168921, 225228, 337842, 523477, 675684, 1046954, 1570431, 2093908, 3140862, 4711293, 6281724, 9422586, 18845172, 71716349, 143432698, 215149047, 286865396, 430298094, 645447141, 860596188, 1290894282, 2581788564]

約数ペア:

[(1, 2581788564), (2, 1290894282), (3, 860596188), (4, 645447141), (6, 430298094), (9, 286865396), (12, 215149047), (18, 143432698), (36, 71716349), (137, 18845172), (274, 9422586), (411, 6281724), (548, 4711293), (822, 3140862), (1233, 2093908), (1644, 1570431), (2466, 1046954), (3821, 675684), (4932, 523477), (7642, 337842), (11463, 225228), (15284, 168921), (18769, 137556), (22926, 112614), (34389, 75076), (37538, 68778), (45852, 56307)]