2008491310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{404123}}^1$

素因数の和:404208

約数の個数: 32

約数和(自身を含む): 4189957632

約数和(自身を除く): 2181466322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 404123, 808246, 2020615, 2828861, 4041230, 5657722, 14144305, 28288610, 28692733, 57385466, 143463665, 200849131, 286927330, 401698262, 1004245655, 2008491310]

約数ペア:

[(1, 2008491310), (2, 1004245655), (5, 401698262), (7, 286927330), (10, 200849131), (14, 143463665), (35, 57385466), (70, 28692733), (71, 28288610), (142, 14144305), (355, 5657722), (497, 4041230), (710, 2828861), (994, 2020615), (2485, 808246), (4970, 404123)]