9381790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 20295360

約数和(自身を除く): 10913570

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 173, 187, 290, 319, 346, 374, 493, 638, 865, 935, 986, 1595, 1730, 1870, 1903, 2465, 2941, 3190, 3806, 4930, 5017, 5423, 5882, 9515, 10034, 10846, 14705, 19030, 25085, 27115, 29410, 32351, 50170, 54230, 55187, 64702, 85289, 110374, 161755, 170578, 275935, 323510, 426445, 551870, 852890, 938179, 1876358, 4690895, 9381790]

約数ペア:

[(1, 9381790), (2, 4690895), (5, 1876358), (10, 938179), (11, 852890), (17, 551870), (22, 426445), (29, 323510), (34, 275935), (55, 170578), (58, 161755), (85, 110374), (110, 85289), (145, 64702), (170, 55187), (173, 54230), (187, 50170), (290, 32351), (319, 29410), (346, 27115), (374, 25085), (493, 19030), (638, 14705), (865, 10846), (935, 10034), (986, 9515), (1595, 5882), (1730, 5423), (1870, 5017), (1903, 4930), (2465, 3806), (2941, 3190)]