6642562270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{25981}}^1$

素因数の和:26716

約数の個数: 32

約数和(自身を含む): 12298008096

約数和(自身を除く): 5655445826

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 691, 1382, 3455, 6910, 25567, 25981, 51134, 51962, 127835, 129905, 255670, 259810, 961297, 1922594, 4806485, 9612970, 17952871, 35905742, 89764355, 179528710, 664256227, 1328512454, 3321281135, 6642562270]

約数ペア:

[(1, 6642562270), (2, 3321281135), (5, 1328512454), (10, 664256227), (37, 179528710), (74, 89764355), (185, 35905742), (370, 17952871), (691, 9612970), (1382, 4806485), (3455, 1922594), (6910, 961297), (25567, 259810), (25981, 255670), (51134, 129905), (51962, 127835)]