9801770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89107}}^1$

素因数の和:89125

約数の個数: 16

約数和(自身を含む): 19247328

約数和(自身を除く): 9445558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 89107, 178214, 445535, 891070, 980177, 1960354, 4900885, 9801770]

約数ペア:

[(1, 9801770), (2, 4900885), (5, 1960354), (10, 980177), (11, 891070), (22, 445535), (55, 178214), (110, 89107)]