2012040265

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1\times {\mathrm{4691}}^1$

素因数の和:5592

約数の個数: 16

約数和(自身を含む): 2440215360

約数和(自身を除く): 428175095

約数列:

[1, 5, 109, 545, 787, 3935, 4691, 23455, 85783, 428915, 511319, 2556595, 3691817, 18459085, 402408053, 2012040265]

約数ペア:

[(1, 2012040265), (5, 402408053), (109, 18459085), (545, 3691817), (787, 2556595), (3935, 511319), (4691, 428915), (23455, 85783)]