1074740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 2494800

約数和(自身を除く): 1420060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 109, 116, 145, 170, 218, 290, 340, 436, 493, 545, 580, 986, 1090, 1853, 1972, 2180, 2465, 3161, 3706, 4930, 6322, 7412, 9265, 9860, 12644, 15805, 18530, 31610, 37060, 53737, 63220, 107474, 214948, 268685, 537370, 1074740]

約数ペア:

[(1, 1074740), (2, 537370), (4, 268685), (5, 214948), (10, 107474), (17, 63220), (20, 53737), (29, 37060), (34, 31610), (58, 18530), (68, 15805), (85, 12644), (109, 9860), (116, 9265), (145, 7412), (170, 6322), (218, 4930), (290, 3706), (340, 3161), (436, 2465), (493, 2180), (545, 1972), (580, 1853), (986, 1090)]