2079733700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{43969}}^1$

素因数の和:44037

約数の個数: 72

約数和(自身を含む): 5037906720

約数和(自身を除く): 2958173020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1892, 2150, 2365, 4300, 4730, 9460, 11825, 23650, 43969, 47300, 87938, 175876, 219845, 439690, 483659, 879380, 967318, 1099225, 1890667, 1934636, 2198450, 2418295, 3781334, 4396900, 4836590, 7562668, 9453335, 9673180, 12091475, 18906670, 20797337, 24182950, 37813340, 41594674, 47266675, 48365900, 83189348, 94533350, 103986685, 189066700, 207973370, 415946740, 519933425, 1039866850, 2079733700]

約数ペア:

[(1, 2079733700), (2, 1039866850), (4, 519933425), (5, 415946740), (10, 207973370), (11, 189066700), (20, 103986685), (22, 94533350), (25, 83189348), (43, 48365900), (44, 47266675), (50, 41594674), (55, 37813340), (86, 24182950), (100, 20797337), (110, 18906670), (172, 12091475), (215, 9673180), (220, 9453335), (275, 7562668), (430, 4836590), (473, 4396900), (550, 3781334), (860, 2418295), (946, 2198450), (1075, 1934636), (1100, 1890667), (1892, 1099225), (2150, 967318), (2365, 879380), (4300, 483659), (4730, 439690), (9460, 219845), (11825, 175876), (23650, 87938), (43969, 47300)]