133540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 306432

約数和(自身を除く): 172892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 607, 1214, 2428, 3035, 6070, 6677, 12140, 13354, 26708, 33385, 66770, 133540]

約数ペア:

[(1, 133540), (2, 66770), (4, 33385), (5, 26708), (10, 13354), (11, 12140), (20, 6677), (22, 6070), (44, 3035), (55, 2428), (110, 1214), (220, 607)]