149030770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2129011}}^1$

素因数の和:2129025

約数の個数: 16

約数和(自身を含む): 306577728

約数和(自身を除く): 157546958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2129011, 4258022, 10645055, 14903077, 21290110, 29806154, 74515385, 149030770]

約数ペア:

[(1, 149030770), (2, 74515385), (5, 29806154), (7, 21290110), (10, 14903077), (14, 10645055), (35, 4258022), (70, 2129011)]