80526310

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 147705120

約数和(自身を除く): 67178810

約数列:

[1, 2, 5, 10, 89, 173, 178, 346, 445, 523, 865, 890, 1046, 1730, 2615, 5230, 15397, 30794, 46547, 76985, 90479, 93094, 153970, 180958, 232735, 452395, 465470, 904790, 8052631, 16105262, 40263155, 80526310]

約数ペア:

[(1, 80526310), (2, 40263155), (5, 16105262), (10, 8052631), (89, 904790), (173, 465470), (178, 452395), (346, 232735), (445, 180958), (523, 153970), (865, 93094), (890, 90479), (1046, 76985), (1730, 46547), (2615, 30794), (5230, 15397)]