331330580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2366647}}^1$

素因数の和:2366663

約数の個数: 24

約数和(自身を含む): 795193728

約数和(自身を除く): 463863148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2366647, 4733294, 9466588, 11833235, 16566529, 23666470, 33133058, 47332940, 66266116, 82832645, 165665290, 331330580]

約数ペア:

[(1, 331330580), (2, 165665290), (4, 82832645), (5, 66266116), (7, 47332940), (10, 33133058), (14, 23666470), (20, 16566529), (28, 11833235), (35, 9466588), (70, 4733294), (140, 2366647)]