9860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:55

約数の個数: 24

約数和(自身を含む): 22680

約数和(自身を除く): 12820

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860]

約数ペア:

[(1, 9860), (2, 4930), (4, 2465), (5, 1972), (10, 986), (17, 580), (20, 493), (29, 340), (34, 290), (58, 170), (68, 145), (85, 116)]