2543702945

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{610733}}^1$

素因数の和:610769

約数の個数: 24

約数和(自身を含む): 3759678504

約数和(自身を除く): 1215975559

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 610733, 3053665, 4275131, 10382461, 21375655, 29925917, 51912305, 72677227, 149629585, 363386135, 508740589, 2543702945]

約数ペア:

[(1, 2543702945), (5, 508740589), (7, 363386135), (17, 149629585), (35, 72677227), (49, 51912305), (85, 29925917), (119, 21375655), (245, 10382461), (595, 4275131), (833, 3053665), (4165, 610733)]