51217690

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 93965184

約数和(自身を除く): 42747494

約数列:

[1, 2, 5, 10, 107, 151, 214, 302, 317, 535, 634, 755, 1070, 1510, 1585, 3170, 16157, 32314, 33919, 47867, 67838, 80785, 95734, 161570, 169595, 239335, 339190, 478670, 5121769, 10243538, 25608845, 51217690]

約数ペア:

[(1, 51217690), (2, 25608845), (5, 10243538), (10, 5121769), (107, 478670), (151, 339190), (214, 239335), (302, 169595), (317, 161570), (535, 95734), (634, 80785), (755, 67838), (1070, 47867), (1510, 33919), (1585, 32314), (3170, 16157)]