8254090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63493}}^1$

素因数の和:63513

約数の個数: 16

約数和(自身を含む): 16000488

約数和(自身を除く): 7746398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 63493, 126986, 317465, 634930, 825409, 1650818, 4127045, 8254090]

約数ペア:

[(1, 8254090), (2, 4127045), (5, 1650818), (10, 825409), (13, 634930), (26, 317465), (65, 126986), (130, 63493)]