13991104510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{34511}}^1$

素因数の和:35160

約数の個数: 32

約数和(自身を含む): 25584159744

約数和(自身を除く): 11593055234

約数列:

[1, 2, 5, 10, 71, 142, 355, 571, 710, 1142, 2855, 5710, 34511, 40541, 69022, 81082, 172555, 202705, 345110, 405410, 2450281, 4900562, 12251405, 19705781, 24502810, 39411562, 98528905, 197057810, 1399110451, 2798220902, 6995552255, 13991104510]

約数ペア:

[(1, 13991104510), (2, 6995552255), (5, 2798220902), (10, 1399110451), (71, 197057810), (142, 98528905), (355, 39411562), (571, 24502810), (710, 19705781), (1142, 12251405), (2855, 4900562), (5710, 2450281), (34511, 405410), (40541, 345110), (69022, 202705), (81082, 172555)]