2008190965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{618857}}^1$

素因数の和:618932

約数の個数: 16

約数和(自身を含む): 2673466560

約数和(自身を除く): 665275595

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 618857, 3094285, 6807427, 34037135, 36512563, 182562815, 401638193, 2008190965]

約数ペア:

[(1, 2008190965), (5, 401638193), (11, 182562815), (55, 36512563), (59, 34037135), (295, 6807427), (649, 3094285), (3245, 618857)]