9807490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 22560768

約数和(自身を除く): 12753278

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 271, 329, 385, 470, 517, 542, 658, 770, 1034, 1355, 1645, 1897, 2585, 2710, 2981, 3290, 3619, 3794, 5170, 5962, 7238, 9485, 12737, 14905, 18095, 18970, 20867, 25474, 29810, 36190, 41734, 63685, 89159, 104335, 127370, 140107, 178318, 208670, 280214, 445795, 700535, 891590, 980749, 1401070, 1961498, 4903745, 9807490]

約数ペア:

[(1, 9807490), (2, 4903745), (5, 1961498), (7, 1401070), (10, 980749), (11, 891590), (14, 700535), (22, 445795), (35, 280214), (47, 208670), (55, 178318), (70, 140107), (77, 127370), (94, 104335), (110, 89159), (154, 63685), (235, 41734), (271, 36190), (329, 29810), (385, 25474), (470, 20867), (517, 18970), (542, 18095), (658, 14905), (770, 12737), (1034, 9485), (1355, 7238), (1645, 5962), (1897, 5170), (2585, 3794), (2710, 3619), (2981, 3290)]