205779422

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{10039}}^1$

素因数の和:10355

約数の個数: 16

約数和(自身を含む): 318187680

約数和(自身を除く): 112408258

約数列:

[1, 2, 37, 74, 277, 554, 10039, 10249, 20078, 20498, 371443, 742886, 2780803, 5561606, 102889711, 205779422]

約数ペア:

[(1, 205779422), (2, 102889711), (37, 5561606), (74, 2780803), (277, 742886), (554, 371443), (10039, 20498), (10249, 20078)]