16940630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{242009}}^1$

素因数の和:242023

約数の個数: 16

約数和(自身を含む): 34849440

約数和(自身を除く): 17908810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 242009, 484018, 1210045, 1694063, 2420090, 3388126, 8470315, 16940630]

約数ペア:

[(1, 16940630), (2, 8470315), (5, 3388126), (7, 2420090), (10, 1694063), (14, 1210045), (35, 484018), (70, 242009)]