276556940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1257077}}^1$

素因数の和:1257097

約数の個数: 24

約数和(自身を含む): 633567312

約数和(自身を除く): 357010372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1257077, 2514154, 5028308, 6285385, 12570770, 13827847, 25141540, 27655694, 55311388, 69139235, 138278470, 276556940]

約数ペア:

[(1, 276556940), (2, 138278470), (4, 69139235), (5, 55311388), (10, 27655694), (11, 25141540), (20, 13827847), (22, 12570770), (44, 6285385), (55, 5028308), (110, 2514154), (220, 1257077)]