720041284

素因数分解:

$2^2\times {\mathrm{1061}}^1\times {\mathrm{169661}}^1$

素因数の和:170726

約数の個数: 12

約数和(自身を含む): 1261267308

約数和(自身を除く): 541226024

約数列:

[1, 2, 4, 1061, 2122, 4244, 169661, 339322, 678644, 180010321, 360020642, 720041284]

約数ペア:

[(1, 720041284), (2, 360020642), (4, 180010321), (1061, 678644), (2122, 339322), (4244, 169661)]