2012400895

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{17827}}^1$

素因数の和:18150

約数の個数: 16

約数和(自身を含む): 2449139328

約数和(自身を除く): 436738433

約数列:

[1, 5, 107, 211, 535, 1055, 17827, 22577, 89135, 112885, 1907489, 3761497, 9537445, 18807485, 402480179, 2012400895]

約数ペア:

[(1, 2012400895), (5, 402480179), (107, 18807485), (211, 9537445), (535, 3761497), (1055, 1907489), (17827, 112885), (22577, 89135)]