299702930

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{73277}}^1$

素因数の和:73693

約数の個数: 16

約数和(自身を含む): 540791640

約数和(自身を除く): 241088710

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 73277, 146554, 366385, 732770, 29970293, 59940586, 149851465, 299702930]

約数ペア:

[(1, 299702930), (2, 149851465), (5, 59940586), (10, 29970293), (409, 732770), (818, 366385), (2045, 146554), (4090, 73277)]