2255660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10253}}^1$

素因数の和:10273

約数の個数: 24

約数和(自身を含む): 5168016

約数和(自身を除く): 2912356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10253, 20506, 41012, 51265, 102530, 112783, 205060, 225566, 451132, 563915, 1127830, 2255660]

約数ペア:

[(1, 2255660), (2, 1127830), (4, 563915), (5, 451132), (10, 225566), (11, 205060), (20, 112783), (22, 102530), (44, 51265), (55, 41012), (110, 20506), (220, 10253)]