1720600018

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{41659}}^1$

素因数の和:41961

約数の個数: 16

約数和(自身を含む): 2618580960

約数和(自身を除く): 897980942

約数列:

[1, 2, 107, 193, 214, 386, 20651, 41302, 41659, 83318, 4457513, 8040187, 8915026, 16080374, 860300009, 1720600018]

約数ペア:

[(1, 1720600018), (2, 860300009), (107, 16080374), (193, 8915026), (214, 8040187), (386, 4457513), (20651, 83318), (41302, 41659)]