51392170

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21503}}^1$

素因数の和:21749

約数の個数: 16

約数和(自身を含む): 92897280

約数和(自身を除く): 41505110

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 21503, 43006, 107515, 215030, 5139217, 10278434, 25696085, 51392170]

約数ペア:

[(1, 51392170), (2, 25696085), (5, 10278434), (10, 5139217), (239, 215030), (478, 107515), (1195, 43006), (2390, 21503)]