2080778213

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{3769}}^1$

素因数の和:4196

約数の個数: 16

約数和(自身を含む): 2193597120

約数和(自身を除く): 112818907

約数列:

[1, 37, 43, 347, 1591, 3769, 12839, 14921, 139453, 162067, 552077, 1307843, 5996479, 48390191, 56237249, 2080778213]

約数ペア:

[(1, 2080778213), (37, 56237249), (43, 48390191), (347, 5996479), (1591, 1307843), (3769, 552077), (12839, 162067), (14921, 139453)]