1285686510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42856217}}^1$

素因数の和:42856227

約数の個数: 16

約数和(自身を含む): 3085647696

約数和(自身を除く): 1799961186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42856217, 85712434, 128568651, 214281085, 257137302, 428562170, 642843255, 1285686510]

約数ペア:

[(1, 1285686510), (2, 642843255), (3, 428562170), (5, 257137302), (6, 214281085), (10, 128568651), (15, 85712434), (30, 42856217)]