2016176740

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{477767}}^1$

素因数の和:477987

約数の個数: 24

約数和(自身を含む): 4254046272

約数和(自身を除く): 2237869532

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 477767, 955534, 1911068, 2388835, 4777670, 9555340, 100808837, 201617674, 403235348, 504044185, 1008088370, 2016176740]

約数ペア:

[(1, 2016176740), (2, 1008088370), (4, 504044185), (5, 403235348), (10, 201617674), (20, 100808837), (211, 9555340), (422, 4777670), (844, 2388835), (1055, 1911068), (2110, 955534), (4220, 477767)]