51723064510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397869727}}^1$

素因数の和:397869747

約数の個数: 16

約数和(自身を含む): 100263171456

約数和(自身を除く): 48540106946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397869727, 795739454, 1989348635, 3978697270, 5172306451, 10344612902, 25861532255, 51723064510]

約数ペア:

[(1, 51723064510), (2, 25861532255), (5, 10344612902), (10, 5172306451), (13, 3978697270), (26, 1989348635), (65, 795739454), (130, 397869727)]