128429180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{583769}}^1$

素因数の和:583789

約数の個数: 24

約数和(自身を含む): 294220080

約数和(自身を除く): 165790900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 583769, 1167538, 2335076, 2918845, 5837690, 6421459, 11675380, 12842918, 25685836, 32107295, 64214590, 128429180]

約数ペア:

[(1, 128429180), (2, 64214590), (4, 32107295), (5, 25685836), (10, 12842918), (11, 11675380), (20, 6421459), (22, 5837690), (44, 2918845), (55, 2335076), (110, 1167538), (220, 583769)]