85121030

素因数分解:

$2^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{4271}}^1$

素因数の和:6271

約数の個数: 16

約数和(自身を含む): 153330624

約数和(自身を除く): 68209594

約数列:

[1, 2, 5, 10, 1993, 3986, 4271, 8542, 9965, 19930, 21355, 42710, 8512103, 17024206, 42560515, 85121030]

約数ペア:

[(1, 85121030), (2, 42560515), (5, 17024206), (10, 8512103), (1993, 42710), (3986, 21355), (4271, 19930), (8542, 9965)]