126814090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{975493}}^1$

素因数の和:975513

約数の個数: 16

約数和(自身を含む): 245824488

約数和(自身を除く): 119010398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 975493, 1950986, 4877465, 9754930, 12681409, 25362818, 63407045, 126814090]

約数ペア:

[(1, 126814090), (2, 63407045), (5, 25362818), (10, 12681409), (13, 9754930), (26, 4877465), (65, 1950986), (130, 975493)]