10556650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 21483000

約数和(自身を除く): 10926350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 149, 218, 298, 325, 545, 650, 745, 1090, 1417, 1490, 1937, 2725, 2834, 3725, 3874, 5450, 7085, 7450, 9685, 14170, 16241, 19370, 32482, 35425, 48425, 70850, 81205, 96850, 162410, 211133, 406025, 422266, 812050, 1055665, 2111330, 5278325, 10556650]

約数ペア:

[(1, 10556650), (2, 5278325), (5, 2111330), (10, 1055665), (13, 812050), (25, 422266), (26, 406025), (50, 211133), (65, 162410), (109, 96850), (130, 81205), (149, 70850), (218, 48425), (298, 35425), (325, 32482), (545, 19370), (650, 16241), (745, 14170), (1090, 9685), (1417, 7450), (1490, 7085), (1937, 5450), (2725, 3874), (2834, 3725)]