2011972030

素因数分解:

$2^1\times 5^1\times {\mathrm{2837}}^1\times {\mathrm{70919}}^1$

素因数の和:73763

約数の個数: 16

約数和(自身を含む): 3622877280

約数和(自身を除く): 1610905250

約数列:

[1, 2, 5, 10, 2837, 5674, 14185, 28370, 70919, 141838, 354595, 709190, 201197203, 402394406, 1005986015, 2011972030]

約数ペア:

[(1, 2011972030), (2, 1005986015), (5, 402394406), (10, 201197203), (2837, 709190), (5674, 354595), (14185, 141838), (28370, 70919)]