25401110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51839}}^1$

素因数の和:51860

約数の個数: 24

約数和(自身を含む): 53187840

約数和(自身を除く): 27786730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51839, 103678, 259195, 362873, 518390, 725746, 1814365, 2540111, 3628730, 5080222, 12700555, 25401110]

約数ペア:

[(1, 25401110), (2, 12700555), (5, 5080222), (7, 3628730), (10, 2540111), (14, 1814365), (35, 725746), (49, 518390), (70, 362873), (98, 259195), (245, 103678), (490, 51839)]