4339490

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 7837560

約数和(自身を除く): 3498070

約数列:

[1, 2, 5, 10, 409, 818, 1061, 2045, 2122, 4090, 5305, 10610, 433949, 867898, 2169745, 4339490]

約数ペア:

[(1, 4339490), (2, 2169745), (5, 867898), (10, 433949), (409, 10610), (818, 5305), (1061, 4090), (2045, 2122)]