814449710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1030949}}^1$

素因数の和:1031035

約数の個数: 16

約数和(自身を含む): 1484568000

約数和(自身を除く): 670118290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1030949, 2061898, 5154745, 10309490, 81444971, 162889942, 407224855, 814449710]

約数ペア:

[(1, 814449710), (2, 407224855), (5, 162889942), (10, 81444971), (79, 10309490), (158, 5154745), (395, 2061898), (790, 1030949)]