206400530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2948579}}^1$

素因数の和:2948593

約数の個数: 16

約数和(自身を含む): 424595520

約数和(自身を除く): 218194990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2948579, 5897158, 14742895, 20640053, 29485790, 41280106, 103200265, 206400530]

約数ペア:

[(1, 206400530), (2, 103200265), (5, 41280106), (7, 29485790), (10, 20640053), (14, 14742895), (35, 5897158), (70, 2948579)]