2005160558

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1\times {\mathrm{13309}}^1$

素因数の和:14443

約数の個数: 16

約数和(自身を含む): 3053207520

約数和(自身を除く): 1048046962

約数列:

[1, 2, 71, 142, 1061, 2122, 13309, 26618, 75331, 150662, 944939, 1889878, 14120849, 28241698, 1002580279, 2005160558]

約数ペア:

[(1, 2005160558), (2, 1002580279), (71, 28241698), (142, 14120849), (1061, 1889878), (2122, 944939), (13309, 150662), (26618, 75331)]