2011001480

素因数分解:

$2^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{30341}}^1$

素因数の和:32009

約数の個数: 32

約数和(自身を含む): 4527633240

約数和(自身を除く): 2516631760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1657, 3314, 6628, 8285, 13256, 16570, 30341, 33140, 60682, 66280, 121364, 151705, 242728, 303410, 606820, 1213640, 50275037, 100550074, 201100148, 251375185, 402200296, 502750370, 1005500740, 2011001480]

約数ペア:

[(1, 2011001480), (2, 1005500740), (4, 502750370), (5, 402200296), (8, 251375185), (10, 201100148), (20, 100550074), (40, 50275037), (1657, 1213640), (3314, 606820), (6628, 303410), (8285, 242728), (13256, 151705), (16570, 121364), (30341, 66280), (33140, 60682)]