1520402230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8002117}}^1$

素因数の和:8002143

約数の個数: 16

約数和(自身を含む): 2880762480

約数和(自身を除く): 1360360250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8002117, 16004234, 40010585, 80021170, 152040223, 304080446, 760201115, 1520402230]

約数ペア:

[(1, 1520402230), (2, 760201115), (5, 304080446), (10, 152040223), (19, 80021170), (38, 40010585), (95, 16004234), (190, 8002117)]