9646630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19687}}^1$

素因数の和:19708

約数の個数: 24

約数和(自身を含む): 20199888

約数和(自身を除く): 10553258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 19687, 39374, 98435, 137809, 196870, 275618, 689045, 964663, 1378090, 1929326, 4823315, 9646630]

約数ペア:

[(1, 9646630), (2, 4823315), (5, 1929326), (7, 1378090), (10, 964663), (14, 689045), (35, 275618), (49, 196870), (70, 137809), (98, 98435), (245, 39374), (490, 19687)]