13205810

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2441}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 23824152

約数和(自身を除く): 10618342

約数列:

[1, 2, 5, 10, 541, 1082, 2441, 2705, 4882, 5410, 12205, 24410, 1320581, 2641162, 6602905, 13205810]

約数ペア:

[(1, 13205810), (2, 6602905), (5, 2641162), (10, 1320581), (541, 24410), (1082, 12205), (2441, 5410), (2705, 4882)]