81501530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{740923}}^1$

素因数の和:740941

約数の個数: 16

約数和(自身を含む): 160039584

約数和(自身を除く): 78538054

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 740923, 1481846, 3704615, 7409230, 8150153, 16300306, 40750765, 81501530]

約数ペア:

[(1, 81501530), (2, 40750765), (5, 16300306), (10, 8150153), (11, 7409230), (22, 3704615), (55, 1481846), (110, 740923)]