66468010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{135649}}^1$

素因数の和:135670

約数の個数: 24

約数和(自身を含む): 139176900

約数和(自身を除く): 72708890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 135649, 271298, 678245, 949543, 1356490, 1899086, 4747715, 6646801, 9495430, 13293602, 33234005, 66468010]

約数ペア:

[(1, 66468010), (2, 33234005), (5, 13293602), (7, 9495430), (10, 6646801), (14, 4747715), (35, 1899086), (49, 1356490), (70, 949543), (98, 678245), (245, 271298), (490, 135649)]