51538070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271253}}^1$

素因数の和:271279

約数の個数: 16

約数和(自身を含む): 97651440

約数和(自身を除く): 46113370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271253, 542506, 1356265, 2712530, 5153807, 10307614, 25769035, 51538070]

約数ペア:

[(1, 51538070), (2, 25769035), (5, 10307614), (10, 5153807), (19, 2712530), (38, 1356265), (95, 542506), (190, 271253)]