8904482020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3741379}}^1$

素因数の和:3741412

約数の個数: 48

約数和(自身を含む): 22627866240

約数和(自身を除く): 13723384220

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, 3741379, 7482758, 14965516, 18706895, 26189653, 37413790, 52379306, 63603443, 74827580, 104758612, 127206886, 130948265, 254413772, 261896530, 318017215, 445224101, 523793060, 636034430, 890448202, 1272068860, 1780896404, 2226120505, 4452241010, 8904482020]

約数ペア:

[(1, 8904482020), (2, 4452241010), (4, 2226120505), (5, 1780896404), (7, 1272068860), (10, 890448202), (14, 636034430), (17, 523793060), (20, 445224101), (28, 318017215), (34, 261896530), (35, 254413772), (68, 130948265), (70, 127206886), (85, 104758612), (119, 74827580), (140, 63603443), (170, 52379306), (238, 37413790), (340, 26189653), (476, 18706895), (595, 14965516), (1190, 7482758), (2380, 3741379)]