2009553870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66985129}}^1$

素因数の和:66985139

約数の個数: 16

約数和(自身を含む): 4822929360

約数和(自身を除く): 2813375490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66985129, 133970258, 200955387, 334925645, 401910774, 669851290, 1004776935, 2009553870]

約数ペア:

[(1, 2009553870), (2, 1004776935), (3, 669851290), (5, 401910774), (6, 334925645), (10, 200955387), (15, 133970258), (30, 66985129)]