264112810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{1531}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 512692992

約数和(自身を除く): 248580182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1327, 1531, 2654, 3062, 6635, 7655, 13270, 15310, 17251, 19903, 34502, 39806, 86255, 99515, 172510, 199030, 2031637, 4063274, 10158185, 20316370, 26411281, 52822562, 132056405, 264112810]

約数ペア:

[(1, 264112810), (2, 132056405), (5, 52822562), (10, 26411281), (13, 20316370), (26, 10158185), (65, 4063274), (130, 2031637), (1327, 199030), (1531, 172510), (2654, 99515), (3062, 86255), (6635, 39806), (7655, 34502), (13270, 19903), (15310, 17251)]