1956366940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8892577}}^1$

素因数の和:8892597

約数の個数: 24

約数和(自身を含む): 4481859312

約数和(自身を除く): 2525492372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8892577, 17785154, 35570308, 44462885, 88925770, 97818347, 177851540, 195636694, 391273388, 489091735, 978183470, 1956366940]

約数ペア:

[(1, 1956366940), (2, 978183470), (4, 489091735), (5, 391273388), (10, 195636694), (11, 177851540), (20, 97818347), (22, 88925770), (44, 44462885), (55, 35570308), (110, 17785154), (220, 8892577)]