2080492408

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{22691}}^1$

素因数の和:22927

約数の個数: 32

約数和(自身を含む): 3979722960

約数和(自身を除く): 1899230552

約数列:

[1, 2, 4, 8, 73, 146, 157, 292, 314, 584, 628, 1256, 11461, 22691, 22922, 45382, 45844, 90764, 91688, 181528, 1656443, 3312886, 3562487, 6625772, 7124974, 13251544, 14249948, 28499896, 260061551, 520123102, 1040246204, 2080492408]

約数ペア:

[(1, 2080492408), (2, 1040246204), (4, 520123102), (8, 260061551), (73, 28499896), (146, 14249948), (157, 13251544), (292, 7124974), (314, 6625772), (584, 3562487), (628, 3312886), (1256, 1656443), (11461, 181528), (22691, 91688), (22922, 90764), (45382, 45844)]