1290046006

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{53189}}^1$

素因数の和:53439

約数の個数: 16

約数和(自身を含む): 1974838320

約数和(自身を除く): 684792314

約数列:

[1, 2, 67, 134, 181, 362, 12127, 24254, 53189, 106378, 3563663, 7127326, 9627209, 19254418, 645023003, 1290046006]

約数ペア:

[(1, 1290046006), (2, 645023003), (67, 19254418), (134, 9627209), (181, 7127326), (362, 3563663), (12127, 106378), (24254, 53189)]