2880821826

素因数分解:

$2^1\times 3^2\times {\mathrm{160045657}}^1$

素因数の和:160045665

約数の個数: 12

約数和(自身を含む): 6241780662

約数和(自身を除く): 3360958836

約数列:

[1, 2, 3, 6, 9, 18, 160045657, 320091314, 480136971, 960273942, 1440410913, 2880821826]

約数ペア:

[(1, 2880821826), (2, 1440410913), (3, 960273942), (6, 480136971), (9, 320091314), (18, 160045657)]