1312632010

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{67349}}^1$

素因数の和:69305

約数の個数: 16

約数和(自身を含む): 2363985000

約数和(自身を除く): 1051352990

約数列:

[1, 2, 5, 10, 1949, 3898, 9745, 19490, 67349, 134698, 336745, 673490, 131263201, 262526402, 656316005, 1312632010]

約数ペア:

[(1, 1312632010), (2, 656316005), (5, 262526402), (10, 131263201), (1949, 673490), (3898, 336745), (9745, 134698), (19490, 67349)]