2006558690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1\times {\mathrm{2689}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 3667524480

約数和(自身を除く): 1660965790

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1051, 2102, 2689, 5255, 5378, 10510, 13445, 26890, 74621, 149242, 190919, 373105, 381838, 746210, 954595, 1909190, 2826139, 5652278, 14130695, 28261390, 200655869, 401311738, 1003279345, 2006558690]

約数ペア:

[(1, 2006558690), (2, 1003279345), (5, 401311738), (10, 200655869), (71, 28261390), (142, 14130695), (355, 5652278), (710, 2826139), (1051, 1909190), (2102, 954595), (2689, 746210), (5255, 381838), (5378, 373105), (10510, 190919), (13445, 149242), (26890, 74621)]