2009318690

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1\times {\mathrm{1423}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 3638718720

約数和(自身を除く): 1629400030

約数列:

[1, 2, 5, 10, 337, 419, 674, 838, 1423, 1685, 2095, 2846, 3370, 4190, 7115, 14230, 141203, 282406, 479551, 596237, 706015, 959102, 1192474, 1412030, 2397755, 2981185, 4795510, 5962370, 200931869, 401863738, 1004659345, 2009318690]

約数ペア:

[(1, 2009318690), (2, 1004659345), (5, 401863738), (10, 200931869), (337, 5962370), (419, 4795510), (674, 2981185), (838, 2397755), (1423, 1412030), (1685, 1192474), (2095, 959102), (2846, 706015), (3370, 596237), (4190, 479551), (7115, 282406), (14230, 141203)]