249969130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1315627}}^1$

素因数の和:1315653

約数の個数: 16

約数和(自身を含む): 473626080

約数和(自身を除く): 223656950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1315627, 2631254, 6578135, 13156270, 24996913, 49993826, 124984565, 249969130]

約数ペア:

[(1, 249969130), (2, 124984565), (5, 49993826), (10, 24996913), (19, 13156270), (38, 6578135), (95, 2631254), (190, 1315627)]