2017809790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2764123}}^1$

素因数の和:2764203

約数の個数: 16

約数和(自身を含む): 3681813168

約数和(自身を除く): 1664003378

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2764123, 5528246, 13820615, 27641230, 201780979, 403561958, 1008904895, 2017809790]

約数ペア:

[(1, 2017809790), (2, 1008904895), (5, 403561958), (10, 201780979), (73, 27641230), (146, 13820615), (365, 5528246), (730, 2764123)]