53045390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{129379}}^1$

素因数の和:129427

約数の個数: 16

約数和(自身を含む): 97811280

約数和(自身を除く): 44765890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 129379, 258758, 646895, 1293790, 5304539, 10609078, 26522695, 53045390]

約数ペア:

[(1, 53045390), (2, 26522695), (5, 10609078), (10, 5304539), (41, 1293790), (82, 646895), (205, 258758), (410, 129379)]