2663540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12107}}^1$

素因数の和:12127

約数の個数: 24

約数和(自身を含む): 6102432

約数和(自身を除く): 3438892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12107, 24214, 48428, 60535, 121070, 133177, 242140, 266354, 532708, 665885, 1331770, 2663540]

約数ペア:

[(1, 2663540), (2, 1331770), (4, 665885), (5, 532708), (10, 266354), (11, 242140), (20, 133177), (22, 121070), (44, 60535), (55, 48428), (110, 24214), (220, 12107)]