2001976705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1013}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 2575722240

約数和(自身を除く): 573745535

約数列:

[1, 5, 19, 71, 95, 293, 355, 1013, 1349, 1465, 5065, 5567, 6745, 19247, 20803, 27835, 71923, 96235, 104015, 296809, 359615, 395257, 1366537, 1484045, 1976285, 5639371, 6832685, 21073439, 28196855, 105367195, 400395341, 2001976705]

約数ペア:

[(1, 2001976705), (5, 400395341), (19, 105367195), (71, 28196855), (95, 21073439), (293, 6832685), (355, 5639371), (1013, 1976285), (1349, 1484045), (1465, 1366537), (5065, 395257), (5567, 359615), (6745, 296809), (19247, 104015), (20803, 96235), (27835, 71923)]