80125045310

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{28514251}}^1$

素因数の和:28514539

約数の個数: 16

約数和(自身を含む): 144738343152

約数和(自身を除く): 64613297842

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 28514251, 57028502, 142571255, 285142510, 8012504531, 16025009062, 40062522655, 80125045310]

約数ペア:

[(1, 80125045310), (2, 40062522655), (5, 16025009062), (10, 8012504531), (281, 285142510), (562, 142571255), (1405, 57028502), (2810, 28514251)]