210980210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3014003}}^1$

素因数の和:3014017

約数の個数: 16

約数和(自身を含む): 434016576

約数和(自身を除く): 223036366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3014003, 6028006, 15070015, 21098021, 30140030, 42196042, 105490105, 210980210]

約数ペア:

[(1, 210980210), (2, 105490105), (5, 42196042), (7, 30140030), (10, 21098021), (14, 15070015), (35, 6028006), (70, 3014003)]