6800005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 8870400

約数和(自身を除く): 2070395

約数列:

[1, 5, 19, 31, 95, 155, 589, 2309, 2945, 11545, 43871, 71579, 219355, 357895, 1360001, 6800005]

約数ペア:

[(1, 6800005), (5, 1360001), (19, 357895), (31, 219355), (95, 71579), (155, 43871), (589, 11545), (2309, 2945)]