2504485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 3245760

約数和(自身を除く): 741275

約数列:

[1, 5, 19, 41, 95, 205, 643, 779, 3215, 3895, 12217, 26363, 61085, 131815, 500897, 2504485]

約数ペア:

[(1, 2504485), (5, 500897), (19, 131815), (41, 61085), (95, 26363), (205, 12217), (643, 3895), (779, 3215)]