201961948620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6911771}}^1$

素因数の和:6912270

約数の個数: 48

約数和(自身を含む): 566654715648

約数和(自身を除く): 364692767028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4870, 5844, 7305, 9740, 14610, 29220, 6911771, 13823542, 20735313, 27647084, 34558855, 41470626, 69117710, 82941252, 103676565, 138235420, 207353130, 414706260, 3366032477, 6732064954, 10098097431, 13464129908, 16830162385, 20196194862, 33660324770, 40392389724, 50490487155, 67320649540, 100980974310, 201961948620]

約数ペア:

[(1, 201961948620), (2, 100980974310), (3, 67320649540), (4, 50490487155), (5, 40392389724), (6, 33660324770), (10, 20196194862), (12, 16830162385), (15, 13464129908), (20, 10098097431), (30, 6732064954), (60, 3366032477), (487, 414706260), (974, 207353130), (1461, 138235420), (1948, 103676565), (2435, 82941252), (2922, 69117710), (4870, 41470626), (5844, 34558855), (7305, 27647084), (9740, 20735313), (14610, 13823542), (29220, 6911771)]