56685970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1657}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 111735936

約数和(自身を除く): 55049966

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 1657, 3110, 3314, 3421, 6842, 8285, 16570, 17105, 18227, 34210, 36454, 91135, 182270, 515327, 1030654, 2576635, 5153270, 5668597, 11337194, 28342985, 56685970]

約数ペア:

[(1, 56685970), (2, 28342985), (5, 11337194), (10, 5668597), (11, 5153270), (22, 2576635), (55, 1030654), (110, 515327), (311, 182270), (622, 91135), (1555, 36454), (1657, 34210), (3110, 18227), (3314, 17105), (3421, 16570), (6842, 8285)]