1957411010

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{435949}}^1$

素因数の和:436405

約数の個数: 16

約数和(自身を含む): 3531195000

約数和(自身を除く): 1573783990

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 435949, 871898, 2179745, 4359490, 195741101, 391482202, 978705505, 1957411010]

約数ペア:

[(1, 1957411010), (2, 978705505), (5, 391482202), (10, 195741101), (449, 4359490), (898, 2179745), (2245, 871898), (4490, 435949)]