156921010

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{34949}}^1$

素因数の和:35405

約数の個数: 16

約数和(自身を含む): 283095000

約数和(自身を除く): 126173990

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 34949, 69898, 174745, 349490, 15692101, 31384202, 78460505, 156921010]

約数ペア:

[(1, 156921010), (2, 78460505), (5, 31384202), (10, 15692101), (449, 349490), (898, 174745), (2245, 69898), (4490, 34949)]