6539740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3371}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 13879152

約数和(自身を除く): 7339412

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 3371, 6742, 13484, 16855, 33710, 67420, 326987, 653974, 1307948, 1634935, 3269870, 6539740]

約数ペア:

[(1, 6539740), (2, 3269870), (4, 1634935), (5, 1307948), (10, 653974), (20, 326987), (97, 67420), (194, 33710), (388, 16855), (485, 13484), (970, 6742), (1940, 3371)]