2007331780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{19231}}^1$

素因数の和:19564

約数の個数: 48

約数和(自身を含む): 4478132736

約数和(自身を除く): 2470800956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 307, 340, 614, 1228, 1535, 3070, 5219, 6140, 10438, 19231, 20876, 26095, 38462, 52190, 76924, 96155, 104380, 192310, 326927, 384620, 653854, 1307708, 1634635, 3269270, 5903917, 6538540, 11807834, 23615668, 29519585, 59039170, 100366589, 118078340, 200733178, 401466356, 501832945, 1003665890, 2007331780]

約数ペア:

[(1, 2007331780), (2, 1003665890), (4, 501832945), (5, 401466356), (10, 200733178), (17, 118078340), (20, 100366589), (34, 59039170), (68, 29519585), (85, 23615668), (170, 11807834), (307, 6538540), (340, 5903917), (614, 3269270), (1228, 1634635), (1535, 1307708), (3070, 653854), (5219, 384620), (6140, 326927), (10438, 192310), (19231, 104380), (20876, 96155), (26095, 76924), (38462, 52190)]