131327630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1876109}}^1$

素因数の和:1876123

約数の個数: 16

約数和(自身を含む): 270159840

約数和(自身を除く): 138832210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1876109, 3752218, 9380545, 13132763, 18761090, 26265526, 65663815, 131327630]

約数ペア:

[(1, 131327630), (2, 65663815), (5, 26265526), (7, 18761090), (10, 13132763), (14, 9380545), (35, 3752218), (70, 1876109)]