85780970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{779827}}^1$

素因数の和:779845

約数の個数: 16

約数和(自身を含む): 168442848

約数和(自身を除く): 82661878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 779827, 1559654, 3899135, 7798270, 8578097, 17156194, 42890485, 85780970]

約数ペア:

[(1, 85780970), (2, 42890485), (5, 17156194), (10, 8578097), (11, 7798270), (22, 3899135), (55, 1559654), (110, 779827)]