11212460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^2$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 27005328

約数和(自身を除く): 15792868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 19810, 39620, 80089, 160178, 320356, 400445, 560623, 800890, 1121246, 1601780, 2242492, 2803115, 5606230, 11212460]

約数ペア:

[(1, 11212460), (2, 5606230), (4, 2803115), (5, 2242492), (7, 1601780), (10, 1121246), (14, 800890), (20, 560623), (28, 400445), (35, 320356), (70, 160178), (140, 80089), (283, 39620), (566, 19810), (1132, 9905), (1415, 7924), (1981, 5660), (2830, 3962)]