2079756445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251939}}^1$

素因数の和:252084

約数の個数: 16

約数和(自身を含む): 2708858880

約数和(自身を除く): 629102435

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 251939, 1259695, 3275207, 16376035, 31996253, 159981265, 415951289, 2079756445]

約数ペア:

[(1, 2079756445), (5, 415951289), (13, 159981265), (65, 31996253), (127, 16376035), (635, 3275207), (1651, 1259695), (8255, 251939)]