103711221380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398889313}}^1$

素因数の和:398889335

約数の個数: 24

約数和(自身を含む): 234546916632

約数和(自身を除く): 130835695252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398889313, 797778626, 1595557252, 1994446565, 3988893130, 5185561069, 7977786260, 10371122138, 20742244276, 25927805345, 51855610690, 103711221380]

約数ペア:

[(1, 103711221380), (2, 51855610690), (4, 25927805345), (5, 20742244276), (10, 10371122138), (13, 7977786260), (20, 5185561069), (26, 3988893130), (52, 1994446565), (65, 1595557252), (130, 797778626), (260, 398889313)]