412937210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{842729}}^1$

素因数の和:842750

約数の個数: 24

約数和(自身を含む): 864640980

約数和(自身を除く): 451703770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 842729, 1685458, 4213645, 5899103, 8427290, 11798206, 29495515, 41293721, 58991030, 82587442, 206468605, 412937210]

約数ペア:

[(1, 412937210), (2, 206468605), (5, 82587442), (7, 58991030), (10, 41293721), (14, 29495515), (35, 11798206), (49, 8427290), (70, 5899103), (98, 4213645), (245, 1685458), (490, 842729)]