86164030

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{21067}}^1$

素因数の和:21483

約数の個数: 16

約数和(自身を含む): 155481840

約数和(自身を除く): 69317810

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 21067, 42134, 105335, 210670, 8616403, 17232806, 43082015, 86164030]

約数ペア:

[(1, 86164030), (2, 43082015), (5, 17232806), (10, 8616403), (409, 210670), (818, 105335), (2045, 42134), (4090, 21067)]