31040170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443431}}^1$

素因数の和:443445

約数の個数: 16

約数和(自身を含む): 63854208

約数和(自身を除く): 32814038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443431, 886862, 2217155, 3104017, 4434310, 6208034, 15520085, 31040170]

約数ペア:

[(1, 31040170), (2, 15520085), (5, 6208034), (7, 4434310), (10, 3104017), (14, 2217155), (35, 886862), (70, 443431)]