84881210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{119551}}^1$

素因数の和:119629

約数の個数: 16

約数和(自身を含む): 154939392

約数和(自身を除く): 70058182

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 119551, 239102, 597755, 1195510, 8488121, 16976242, 42440605, 84881210]

約数ペア:

[(1, 84881210), (2, 42440605), (5, 16976242), (10, 8488121), (71, 1195510), (142, 597755), (355, 239102), (710, 119551)]