130804930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{688447}}^1$

素因数の和:688473

約数の個数: 16

約数和(自身を含む): 247841280

約数和(自身を除く): 117036350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 688447, 1376894, 3442235, 6884470, 13080493, 26160986, 65402465, 130804930]

約数ペア:

[(1, 130804930), (2, 65402465), (5, 26160986), (10, 13080493), (19, 6884470), (38, 3442235), (95, 1376894), (190, 688447)]