2005603105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1585457}}^1$

素因数の和:1585496

約数の個数: 16

約数和(自身を含む): 2739671424

約数和(自身を除く): 734068319

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1585457, 7927285, 17440027, 36465511, 87200135, 182327555, 401120621, 2005603105]

約数ペア:

[(1, 2005603105), (5, 401120621), (11, 182327555), (23, 87200135), (55, 36465511), (115, 17440027), (253, 7927285), (1265, 1585457)]