2012172315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3119647}}^1$

素因数の和:3119698

約数の個数: 16

約数和(自身を含む): 3294348288

約数和(自身を除く): 1282175973

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3119647, 9358941, 15598235, 46794705, 134144821, 402434463, 670724105, 2012172315]

約数ペア:

[(1, 2012172315), (3, 670724105), (5, 402434463), (15, 134144821), (43, 46794705), (129, 15598235), (215, 9358941), (645, 3119647)]