31097422850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47842189}}^1$

素因数の和:47842214

約数の個数: 24

約数和(自身を含む): 62290531380

約数和(自身を除く): 31193108530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 47842189, 95684378, 239210945, 478421890, 621948457, 1196054725, 1243896914, 2392109450, 3109742285, 6219484570, 15548711425, 31097422850]

約数ペア:

[(1, 31097422850), (2, 15548711425), (5, 6219484570), (10, 3109742285), (13, 2392109450), (25, 1243896914), (26, 1196054725), (50, 621948457), (65, 478421890), (130, 239210945), (325, 95684378), (650, 47842189)]