1719474770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13226729}}^1$

素因数の和:13226749

約数の個数: 16

約数和(自身を含む): 3333135960

約数和(自身を除く): 1613661190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13226729, 26453458, 66133645, 132267290, 171947477, 343894954, 859737385, 1719474770]

約数ペア:

[(1, 1719474770), (2, 859737385), (5, 343894954), (10, 171947477), (13, 132267290), (26, 66133645), (65, 26453458), (130, 13226729)]