21119610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41411}}^1$

素因数の和:41438

約数の個数: 32

約数和(自身を含む): 53669952

約数和(自身を除く): 32550342

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41411, 82822, 124233, 207055, 248466, 414110, 621165, 703987, 1242330, 1407974, 2111961, 3519935, 4223922, 7039870, 10559805, 21119610]

約数ペア:

[(1, 21119610), (2, 10559805), (3, 7039870), (5, 4223922), (6, 3519935), (10, 2111961), (15, 1407974), (17, 1242330), (30, 703987), (34, 621165), (51, 414110), (85, 248466), (102, 207055), (170, 124233), (255, 82822), (510, 41411)]