2016172600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{775451}}^1$

素因数の和:775480

約数の個数: 48

約数和(自身を含む): 5048192520

約数和(自身を除く): 3032019920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 775451, 1550902, 3101804, 3877255, 6203608, 7754510, 10080863, 15509020, 19386275, 20161726, 31018040, 38772550, 40323452, 50404315, 77545100, 80646904, 100808630, 155090200, 201617260, 252021575, 403234520, 504043150, 1008086300, 2016172600]

約数ペア:

[(1, 2016172600), (2, 1008086300), (4, 504043150), (5, 403234520), (8, 252021575), (10, 201617260), (13, 155090200), (20, 100808630), (25, 80646904), (26, 77545100), (40, 50404315), (50, 40323452), (52, 38772550), (65, 31018040), (100, 20161726), (104, 19386275), (130, 15509020), (200, 10080863), (260, 7754510), (325, 6203608), (520, 3877255), (650, 3101804), (1300, 1550902), (2600, 775451)]