285527956670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{6672773}}^1$

素因数の和:6673180

約数の個数: 32

約数和(自身を含む): 562114481760

約数和(自身を除く): 276586525090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1945, 3890, 4279, 8558, 21395, 42790, 6672773, 13345546, 33363865, 66727730, 73400503, 146801006, 367002515, 734005030, 2595708697, 5191417394, 12978543485, 25957086970, 28552795667, 57105591334, 142763978335, 285527956670]

約数ペア:

[(1, 285527956670), (2, 142763978335), (5, 57105591334), (10, 28552795667), (11, 25957086970), (22, 12978543485), (55, 5191417394), (110, 2595708697), (389, 734005030), (778, 367002515), (1945, 146801006), (3890, 73400503), (4279, 66727730), (8558, 33363865), (21395, 13345546), (42790, 6672773)]