80870902

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{57193}}^1$

素因数の和:57303

約数の個数: 16

約数和(自身を含む): 140010912

約数和(自身を除く): 59140010

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 57193, 114386, 400351, 800702, 5776493, 11552986, 40435451, 80870902]

約数ペア:

[(1, 80870902), (2, 40435451), (7, 11552986), (14, 5776493), (101, 800702), (202, 400351), (707, 114386), (1414, 57193)]