2016688970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1\times {\mathrm{2087}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 3685637376

約数和(自身を除く): 1668948406

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1361, 2087, 2722, 4174, 6805, 10435, 13610, 20870, 96631, 148177, 193262, 296354, 483155, 740885, 966310, 1481770, 2840407, 5680814, 14202035, 28404070, 201668897, 403337794, 1008344485, 2016688970]

約数ペア:

[(1, 2016688970), (2, 1008344485), (5, 403337794), (10, 201668897), (71, 28404070), (142, 14202035), (355, 5680814), (710, 2840407), (1361, 1481770), (2087, 966310), (2722, 740885), (4174, 483155), (6805, 296354), (10435, 193262), (13610, 148177), (20870, 96631)]