2005405082

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{19919}}^1$

素因数の和:20701

約数の個数: 16

約数和(自身を含む): 3054931200

約数和(自身を除く): 1049526118

約数列:

[1, 2, 71, 142, 709, 1418, 19919, 39838, 50339, 100678, 1414249, 2828498, 14122571, 28245142, 1002702541, 2005405082]

約数ペア:

[(1, 2005405082), (2, 1002702541), (71, 28245142), (142, 14122571), (709, 2828498), (1418, 1414249), (19919, 100678), (39838, 50339)]