20194253135

素因数分解:

$5^1\times 7^2\times {\mathrm{82425523}}^1$

素因数の和:82425542

約数の個数: 12

約数和(自身を含む): 28189529208

約数和(自身を除く): 7995276073

約数列:

[1, 5, 7, 35, 49, 245, 82425523, 412127615, 576978661, 2884893305, 4038850627, 20194253135]

約数ペア:

[(1, 20194253135), (5, 4038850627), (7, 2884893305), (35, 576978661), (49, 412127615), (245, 82425523)]