2005430074

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{27107}}^1$

素因数の和:27701

約数の個数: 16

約数和(自身を含む): 3056481216

約数和(自身を除く): 1051051142

約数列:

[1, 2, 71, 142, 521, 1042, 27107, 36991, 54214, 73982, 1924597, 3849194, 14122747, 28245494, 1002715037, 2005430074]

約数ペア:

[(1, 2005430074), (2, 1002715037), (71, 28245494), (142, 14122747), (521, 3849194), (1042, 1924597), (27107, 73982), (36991, 54214)]