2077827400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{944467}}^1$

素因数の和:944494

約数の個数: 48

約数和(自身を含む): 5270131440

約数和(自身を除く): 3192304040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 944467, 1888934, 3777868, 4722335, 7555736, 9444670, 10389137, 18889340, 20778274, 23611675, 37778680, 41556548, 47223350, 51945685, 83113096, 94446700, 103891370, 188893400, 207782740, 259728425, 415565480, 519456850, 1038913700, 2077827400]

約数ペア:

[(1, 2077827400), (2, 1038913700), (4, 519456850), (5, 415565480), (8, 259728425), (10, 207782740), (11, 188893400), (20, 103891370), (22, 94446700), (25, 83113096), (40, 51945685), (44, 47223350), (50, 41556548), (55, 37778680), (88, 23611675), (100, 20778274), (110, 18889340), (200, 10389137), (220, 9444670), (275, 7555736), (440, 4722335), (550, 3777868), (1100, 1888934), (2200, 944467)]