6678140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47701}}^1$

素因数の和:47717

約数の個数: 24

約数和(自身を含む): 16027872

約数和(自身を除く): 9349732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47701, 95402, 190804, 238505, 333907, 477010, 667814, 954020, 1335628, 1669535, 3339070, 6678140]

約数ペア:

[(1, 6678140), (2, 3339070), (4, 1669535), (5, 1335628), (7, 954020), (10, 667814), (14, 477010), (20, 333907), (28, 238505), (35, 190804), (70, 95402), (140, 47701)]