85847690

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{7741}}^1$

素因数の和:8857

約数の個数: 16

約数和(自身を含む): 154685160

約数和(自身を除く): 68837470

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 7741, 11090, 15482, 38705, 77410, 8584769, 17169538, 42923845, 85847690]

約数ペア:

[(1, 85847690), (2, 42923845), (5, 17169538), (10, 8584769), (1109, 77410), (2218, 38705), (5545, 15482), (7741, 11090)]