27950090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57041}}^1$

素因数の和:57062

約数の個数: 24

約数和(自身を含む): 58525092

約数和(自身を除く): 30575002

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57041, 114082, 285205, 399287, 570410, 798574, 1996435, 2795009, 3992870, 5590018, 13975045, 27950090]

約数ペア:

[(1, 27950090), (2, 13975045), (5, 5590018), (7, 3992870), (10, 2795009), (14, 1996435), (35, 798574), (49, 570410), (70, 399287), (98, 285205), (245, 114082), (490, 57041)]