2013206419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8707}}^1$

素因数の和:8827

約数の個数: 32

約数和(自身を含む): 2558062080

約数和(自身を除く): 544855661

約数列:

[1, 7, 17, 29, 67, 119, 203, 469, 493, 1139, 1943, 3451, 7973, 8707, 13601, 33031, 60949, 148019, 231217, 252503, 583369, 1036133, 1767521, 4083583, 4292551, 9917273, 16917701, 30047857, 69420911, 118423907, 287600917, 2013206419]

約数ペア:

[(1, 2013206419), (7, 287600917), (17, 118423907), (29, 69420911), (67, 30047857), (119, 16917701), (203, 9917273), (469, 4292551), (493, 4083583), (1139, 1767521), (1943, 1036133), (3451, 583369), (7973, 252503), (8707, 231217), (13601, 148019), (33031, 60949)]