200958310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410119}}^1$

素因数の和:410140

約数の個数: 24

約数和(自身を含む): 420783120

約数和(自身を除く): 219824810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410119, 820238, 2050595, 2870833, 4101190, 5741666, 14354165, 20095831, 28708330, 40191662, 100479155, 200958310]

約数ペア:

[(1, 200958310), (2, 100479155), (5, 40191662), (7, 28708330), (10, 20095831), (14, 14354165), (35, 5741666), (49, 4101190), (70, 2870833), (98, 2050595), (245, 820238), (490, 410119)]