85439930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{117041}}^1$

素因数の和:117121

約数の個数: 16

約数和(自身を含む): 155899944

約数和(自身を除く): 70460014

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 117041, 234082, 585205, 1170410, 8543993, 17087986, 42719965, 85439930]

約数ペア:

[(1, 85439930), (2, 42719965), (5, 17087986), (10, 8543993), (73, 1170410), (146, 585205), (365, 234082), (730, 117041)]