2011339510

素因数分解:

$2^1\times 5^1\times {\mathrm{9689}}^1\times {\mathrm{20759}}^1$

素因数の和:30455

約数の個数: 16

約数和(自身を含む): 3620959200

約数和(自身を除く): 1609619690

約数列:

[1, 2, 5, 10, 9689, 19378, 20759, 41518, 48445, 96890, 103795, 207590, 201133951, 402267902, 1005669755, 2011339510]

約数ペア:

[(1, 2011339510), (2, 1005669755), (5, 402267902), (10, 201133951), (9689, 207590), (19378, 103795), (20759, 96890), (41518, 48445)]