210097090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3001387}}^1$

素因数の和:3001401

約数の個数: 16

約数和(自身を含む): 432199872

約数和(自身を除く): 222102782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3001387, 6002774, 15006935, 21009709, 30013870, 42019418, 105048545, 210097090]

約数ペア:

[(1, 210097090), (2, 105048545), (5, 42019418), (7, 30013870), (10, 21009709), (14, 15006935), (35, 6002774), (70, 3001387)]