90107810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{693137}}^1$

素因数の和:693157

約数の個数: 16

約数和(自身を含む): 174670776

約数和(自身を除く): 84562966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 693137, 1386274, 3465685, 6931370, 9010781, 18021562, 45053905, 90107810]

約数ペア:

[(1, 90107810), (2, 45053905), (5, 18021562), (10, 9010781), (13, 6931370), (26, 3465685), (65, 1386274), (130, 693137)]