2005668007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{285667}}^1$

素因数の和:285750

約数の個数: 16

約数和(自身を含む): 2468171520

約数和(自身を除く): 462503513

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 285667, 1999669, 4856339, 16854353, 33994373, 117980471, 286524001, 2005668007]

約数ペア:

[(1, 2005668007), (7, 286524001), (17, 117980471), (59, 33994373), (119, 16854353), (413, 4856339), (1003, 1999669), (7021, 285667)]