71549870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1022141}}^1$

素因数の和:1022155

約数の個数: 16

約数和(自身を含む): 147188448

約数和(自身を除く): 75638578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1022141, 2044282, 5110705, 7154987, 10221410, 14309974, 35774935, 71549870]

約数ペア:

[(1, 71549870), (2, 35774935), (5, 14309974), (7, 10221410), (10, 7154987), (14, 5110705), (35, 2044282), (70, 1022141)]