254326895

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{30259}}^1$

素因数の和:30346

約数の個数: 12

約数和(自身を含む): 312827880

約数和(自身を除く): 58500985

約数列:

[1, 5, 41, 205, 1681, 8405, 30259, 151295, 1240619, 6203095, 50865379, 254326895]

約数ペア:

[(1, 254326895), (5, 50865379), (41, 6203095), (205, 1240619), (1681, 151295), (8405, 30259)]