978184090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7524493}}^1$

素因数の和:7524513

約数の個数: 16

約数和(自身を含む): 1896172488

約数和(自身を除く): 917988398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7524493, 15048986, 37622465, 75244930, 97818409, 195636818, 489092045, 978184090]

約数ペア:

[(1, 978184090), (2, 489092045), (5, 195636818), (10, 97818409), (13, 75244930), (26, 37622465), (65, 15048986), (130, 7524493)]