4871090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{9941}}^1$

素因数の和:9962

約数の個数: 24

約数和(自身を含む): 10200492

約数和(自身を除く): 5329402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 9941, 19882, 49705, 69587, 99410, 139174, 347935, 487109, 695870, 974218, 2435545, 4871090]

約数ペア:

[(1, 4871090), (2, 2435545), (5, 974218), (7, 695870), (10, 487109), (14, 347935), (35, 139174), (49, 99410), (70, 69587), (98, 49705), (245, 19882), (490, 9941)]