80496774310

素因数分解:

$2^1\times 5^1\times {\mathrm{15451}}^1\times {\mathrm{520981}}^1$

素因数の和:536439

約数の個数: 16

約数和(自身を含む): 144903849552

約数和(自身を除く): 64407075242

約数列:

[1, 2, 5, 10, 15451, 30902, 77255, 154510, 520981, 1041962, 2604905, 5209810, 8049677431, 16099354862, 40248387155, 80496774310]

約数ペア:

[(1, 80496774310), (2, 40248387155), (5, 16099354862), (10, 8049677431), (15451, 5209810), (30902, 2604905), (77255, 1041962), (154510, 520981)]