16967020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7162

約数の個数: 48

約数和(自身を含む): 43122240

約数和(自身を除く): 26155220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 7129, 14258, 28516, 35645, 49903, 71290, 99806, 121193, 142580, 199612, 242386, 249515, 484772, 499030, 605965, 848351, 998060, 1211930, 1696702, 2423860, 3393404, 4241755, 8483510, 16967020]

約数ペア:

[(1, 16967020), (2, 8483510), (4, 4241755), (5, 3393404), (7, 2423860), (10, 1696702), (14, 1211930), (17, 998060), (20, 848351), (28, 605965), (34, 499030), (35, 484772), (68, 249515), (70, 242386), (85, 199612), (119, 142580), (140, 121193), (170, 99806), (238, 71290), (340, 49903), (476, 35645), (595, 28516), (1190, 14258), (2380, 7129)]