84676910

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{18859}}^1$

素因数の和:19315

約数の個数: 16

約数和(自身を含む): 152766000

約数和(自身を除く): 68089090

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 18859, 37718, 94295, 188590, 8467691, 16935382, 42338455, 84676910]

約数ペア:

[(1, 84676910), (2, 42338455), (5, 16935382), (10, 8467691), (449, 188590), (898, 94295), (2245, 37718), (4490, 18859)]