609800660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{34297}}^1$

素因数の和:34440

約数の個数: 48

約数和(自身を含む): 1475088384

約数和(自身を除く): 865287724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 34297, 68594, 137188, 171485, 240079, 342970, 480158, 685940, 960316, 1200395, 2400790, 4355719, 4801580, 8711438, 17422876, 21778595, 30490033, 43557190, 60980066, 87114380, 121960132, 152450165, 304900330, 609800660]

約数ペア:

[(1, 609800660), (2, 304900330), (4, 152450165), (5, 121960132), (7, 87114380), (10, 60980066), (14, 43557190), (20, 30490033), (28, 21778595), (35, 17422876), (70, 8711438), (127, 4801580), (140, 4355719), (254, 2400790), (508, 1200395), (635, 960316), (889, 685940), (1270, 480158), (1778, 342970), (2540, 240079), (3556, 171485), (4445, 137188), (8890, 68594), (17780, 34297)]