2100064261705

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{19908653}}^1$

素因数の和:19908765

約数の個数: 24

約数和(自身を含む): 2713708809432

約数和(自身を除く): 613644547727

約数列:

[1, 5, 17, 73, 85, 289, 365, 1241, 1445, 6205, 21097, 105485, 19908653, 99543265, 338447101, 1453331669, 1692235505, 5753600717, 7266658345, 24706638373, 28768003585, 123533191865, 420012852341, 2100064261705]

約数ペア:

[(1, 2100064261705), (5, 420012852341), (17, 123533191865), (73, 28768003585), (85, 24706638373), (289, 7266658345), (365, 5753600717), (1241, 1692235505), (1445, 1453331669), (6205, 338447101), (21097, 99543265), (105485, 19908653)]