9982740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9787}}^1$

素因数の和:9816

約数の個数: 48

約数和(自身を含む): 29598912

約数和(自身を除く): 19616172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 9787, 19574, 29361, 39148, 48935, 58722, 97870, 117444, 146805, 166379, 195740, 293610, 332758, 499137, 587220, 665516, 831895, 998274, 1663790, 1996548, 2495685, 3327580, 4991370, 9982740]

約数ペア:

[(1, 9982740), (2, 4991370), (3, 3327580), (4, 2495685), (5, 1996548), (6, 1663790), (10, 998274), (12, 831895), (15, 665516), (17, 587220), (20, 499137), (30, 332758), (34, 293610), (51, 195740), (60, 166379), (68, 146805), (85, 117444), (102, 97870), (170, 58722), (204, 48935), (255, 39148), (340, 29361), (510, 19574), (1020, 9787)]