82521710

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{18379}}^1$

素因数の和:18835

約数の個数: 16

約数和(自身を含む): 148878000

約数和(自身を除く): 66356290

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 18379, 36758, 91895, 183790, 8252171, 16504342, 41260855, 82521710]

約数ペア:

[(1, 82521710), (2, 41260855), (5, 16504342), (10, 8252171), (449, 183790), (898, 91895), (2245, 36758), (4490, 18379)]