2052802765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{444811}}^1$

素因数の和:444900

約数の個数: 16

約数和(自身を含む): 2690222976

約数和(自身を除く): 637420211

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 444811, 2224055, 5782543, 28912715, 31581581, 157907905, 410560553, 2052802765]

約数ペア:

[(1, 2052802765), (5, 410560553), (13, 157907905), (65, 31581581), (71, 28912715), (355, 5782543), (923, 2224055), (4615, 444811)]