80629510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{620227}}^1$

素因数の和:620247

約数の個数: 16

約数和(自身を含む): 156297456

約数和(自身を除く): 75667946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 620227, 1240454, 3101135, 6202270, 8062951, 16125902, 40314755, 80629510]

約数ペア:

[(1, 80629510), (2, 40314755), (5, 16125902), (10, 8062951), (13, 6202270), (26, 3101135), (65, 1240454), (130, 620227)]