80892970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{475841}}^1$

素因数の和:475865

約数の個数: 16

約数和(自身を含む): 154172808

約数和(自身を除く): 73279838

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 475841, 951682, 2379205, 4758410, 8089297, 16178594, 40446485, 80892970]

約数ペア:

[(1, 80892970), (2, 40446485), (5, 16178594), (10, 8089297), (17, 4758410), (34, 2379205), (85, 951682), (170, 475841)]