2190494085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3301}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 3914217216

約数和(自身を除く): 1723723131

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 83, 123, 195, 205, 249, 415, 533, 615, 1079, 1245, 1599, 2665, 3237, 3301, 3403, 5395, 7995, 9903, 10209, 16185, 16505, 17015, 42913, 44239, 49515, 51045, 128739, 132717, 135341, 214565, 221195, 273983, 406023, 643695, 663585, 676705, 821949, 1369915, 1759433, 2030115, 3561779, 4109745, 5278299, 8797165, 10685337, 11233303, 17808895, 26391495, 33699909, 53426685, 56166515, 146032939, 168499545, 438098817, 730164695, 2190494085]

約数ペア:

[(1, 2190494085), (3, 730164695), (5, 438098817), (13, 168499545), (15, 146032939), (39, 56166515), (41, 53426685), (65, 33699909), (83, 26391495), (123, 17808895), (195, 11233303), (205, 10685337), (249, 8797165), (415, 5278299), (533, 4109745), (615, 3561779), (1079, 2030115), (1245, 1759433), (1599, 1369915), (2665, 821949), (3237, 676705), (3301, 663585), (3403, 643695), (5395, 406023), (7995, 273983), (9903, 221195), (10209, 214565), (16185, 135341), (16505, 132717), (17015, 128739), (42913, 51045), (44239, 49515)]