25160030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51347}}^1$

素因数の和:51368

約数の個数: 24

約数和(自身を含む): 52683048

約数和(自身を除く): 27523018

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51347, 102694, 256735, 359429, 513470, 718858, 1797145, 2516003, 3594290, 5032006, 12580015, 25160030]

約数ペア:

[(1, 25160030), (2, 12580015), (5, 5032006), (7, 3594290), (10, 2516003), (14, 1797145), (35, 718858), (49, 513470), (70, 359429), (98, 256735), (245, 102694), (490, 51347)]