125597210

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{31321}}^1$

素因数の和:31729

約数の個数: 16

約数和(自身を含む): 226645992

約数和(自身を除く): 101048782

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 31321, 62642, 156605, 313210, 12559721, 25119442, 62798605, 125597210]

約数ペア:

[(1, 125597210), (2, 62798605), (5, 25119442), (10, 12559721), (401, 313210), (802, 156605), (2005, 62642), (4010, 31321)]