4389204805

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{25759}}^1$

素因数の和:26460

約数の個数: 16

約数和(自身を含む): 5374978560

約数和(自身を除く): 985773755

約数列:

[1, 5, 53, 265, 643, 3215, 25759, 34079, 128795, 170395, 1365227, 6826135, 16563037, 82815185, 877840961, 4389204805]

約数ペア:

[(1, 4389204805), (5, 877840961), (53, 82815185), (265, 16563037), (643, 6826135), (3215, 1365227), (25759, 170395), (34079, 128795)]