2080832876

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{643}}^1\times {\mathrm{1307}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 3655807680

約数和(自身を除く): 1574974804

約数列:

[1, 2, 4, 619, 643, 1238, 1286, 1307, 2476, 2572, 2614, 5228, 398017, 796034, 809033, 840401, 1592068, 1618066, 1680802, 3236132, 3361604, 520208219, 1040416438, 2080832876]

約数ペア:

[(1, 2080832876), (2, 1040416438), (4, 520208219), (619, 3361604), (643, 3236132), (1238, 1680802), (1286, 1618066), (1307, 1592068), (2476, 840401), (2572, 809033), (2614, 796034), (5228, 398017)]