2051294353900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{169528459}}^1$

素因数の和:169528495

約数の個数: 54

約数和(自身を含む): 4892760884060

約数和(自身を除く): 2841466530160

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100, 169528459, 339056918, 678113836, 847642295, 1695284590, 1864813049, 3390569180, 3729626098, 4238211475, 7459252196, 8476422950, 9324065245, 16952845900, 18648130490, 20512943539, 37296260980, 41025887078, 46620326225, 82051774156, 93240652450, 102564717695, 186481304900, 205129435390, 410258870780, 512823588475, 1025647176950, 2051294353900]

約数ペア:

[(1, 2051294353900), (2, 1025647176950), (4, 512823588475), (5, 410258870780), (10, 205129435390), (11, 186481304900), (20, 102564717695), (22, 93240652450), (25, 82051774156), (44, 46620326225), (50, 41025887078), (55, 37296260980), (100, 20512943539), (110, 18648130490), (121, 16952845900), (220, 9324065245), (242, 8476422950), (275, 7459252196), (484, 4238211475), (550, 3729626098), (605, 3390569180), (1100, 1864813049), (1210, 1695284590), (2420, 847642295), (3025, 678113836), (6050, 339056918), (12100, 169528459)]