2012629405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{550651}}^1$

素因数の和:550716

約数の個数: 16

約数和(自身を含む): 2616698304

約数和(自身を除く): 604068899

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 550651, 2753255, 9361067, 23677993, 46805335, 118389965, 402525881, 2012629405]

約数ペア:

[(1, 2012629405), (5, 402525881), (17, 118389965), (43, 46805335), (85, 23677993), (215, 9361067), (731, 2753255), (3655, 550651)]