17338020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41281}}^1$

素因数の和:41300

約数の個数: 48

約数和(自身を含む): 55483008

約数和(自身を除く): 38144988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 41281, 82562, 123843, 165124, 206405, 247686, 288967, 412810, 495372, 577934, 619215, 825620, 866901, 1155868, 1238430, 1444835, 1733802, 2476860, 2889670, 3467604, 4334505, 5779340, 8669010, 17338020]

約数ペア:

[(1, 17338020), (2, 8669010), (3, 5779340), (4, 4334505), (5, 3467604), (6, 2889670), (7, 2476860), (10, 1733802), (12, 1444835), (14, 1238430), (15, 1155868), (20, 866901), (21, 825620), (28, 619215), (30, 577934), (35, 495372), (42, 412810), (60, 288967), (70, 247686), (84, 206405), (105, 165124), (140, 123843), (210, 82562), (420, 41281)]