4126810

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 7453800

約数和(自身を除く): 3326990

約数列:

[1, 2, 5, 10, 409, 818, 1009, 2018, 2045, 4090, 5045, 10090, 412681, 825362, 2063405, 4126810]

約数ペア:

[(1, 4126810), (2, 2063405), (5, 825362), (10, 412681), (409, 10090), (818, 5045), (1009, 4090), (2018, 2045)]