208076330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{270229}}^1$

素因数の和:270254

約数の個数: 32

約数和(自身を含む): 466957440

約数和(自身を除く): 258881110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 270229, 540458, 1351145, 1891603, 2702290, 2972519, 3783206, 5945038, 9458015, 14862595, 18916030, 20807633, 29725190, 41615266, 104038165, 208076330]

約数ペア:

[(1, 208076330), (2, 104038165), (5, 41615266), (7, 29725190), (10, 20807633), (11, 18916030), (14, 14862595), (22, 9458015), (35, 5945038), (55, 3783206), (70, 2972519), (77, 2702290), (110, 1891603), (154, 1351145), (385, 540458), (770, 270229)]