4325702980

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{327209}}^1$

素因数の和:327879

約数の個数: 24

約数和(自身を含む): 9097746840

約数和(自身を除く): 4772043860

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 327209, 654418, 1308836, 1636045, 3272090, 6544180, 216285149, 432570298, 865140596, 1081425745, 2162851490, 4325702980]

約数ペア:

[(1, 4325702980), (2, 2162851490), (4, 1081425745), (5, 865140596), (10, 432570298), (20, 216285149), (661, 6544180), (1322, 3272090), (2644, 1636045), (3305, 1308836), (6610, 654418), (13220, 327209)]