2068943905

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 2966108544

約数和(自身を除く): 897164639

約数列:

[1, 5, 7, 35, 49, 71, 83, 245, 355, 415, 497, 581, 1433, 2485, 2905, 3479, 4067, 5893, 7165, 10031, 17395, 20335, 29465, 41251, 50155, 70217, 101743, 118939, 206255, 288757, 351085, 508715, 594695, 712201, 832573, 1443785, 3561005, 4162865, 4985407, 5828011, 8444669, 24927035, 29140055, 42223345, 59112683, 295563415, 413788781, 2068943905]

約数ペア:

[(1, 2068943905), (5, 413788781), (7, 295563415), (35, 59112683), (49, 42223345), (71, 29140055), (83, 24927035), (245, 8444669), (355, 5828011), (415, 4985407), (497, 4162865), (581, 3561005), (1433, 1443785), (2485, 832573), (2905, 712201), (3479, 594695), (4067, 508715), (5893, 351085), (7165, 288757), (10031, 206255), (17395, 118939), (20335, 101743), (29465, 70217), (41251, 50155)]