160784150

素因数分解:

$2^1\times 5^2\times {\mathrm{1009}}^1\times {\mathrm{3187}}^1$

素因数の和:4208

約数の個数: 24

約数和(自身を含む): 299448840

約数和(自身を除く): 138664690

約数列:

[1, 2, 5, 10, 25, 50, 1009, 2018, 3187, 5045, 6374, 10090, 15935, 25225, 31870, 50450, 79675, 159350, 3215683, 6431366, 16078415, 32156830, 80392075, 160784150]

約数ペア:

[(1, 160784150), (2, 80392075), (5, 32156830), (10, 16078415), (25, 6431366), (50, 3215683), (1009, 159350), (2018, 79675), (3187, 50450), (5045, 31870), (6374, 25225), (10090, 15935)]