4930970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 10108800

約数和(自身を除く): 5177830

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 1949, 2530, 3898, 9745, 19490, 21439, 42878, 44827, 89654, 107195, 214390, 224135, 448270, 493097, 986194, 2465485, 4930970]

約数ペア:

[(1, 4930970), (2, 2465485), (5, 986194), (10, 493097), (11, 448270), (22, 224135), (23, 214390), (46, 107195), (55, 89654), (110, 44827), (115, 42878), (230, 21439), (253, 19490), (506, 9745), (1265, 3898), (1949, 2530)]