2990716850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2268

約数の個数: 96

約数和(自身を含む): 6437534400

約数和(自身を除く): 3446817550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 137, 190, 209, 274, 275, 418, 475, 550, 685, 950, 1045, 1370, 1507, 2089, 2090, 2603, 3014, 3425, 4178, 5206, 5225, 6850, 7535, 10445, 10450, 13015, 15070, 20890, 22979, 26030, 28633, 37675, 39691, 45958, 52225, 57266, 65075, 75350, 79382, 104450, 114895, 130150, 143165, 198455, 229790, 286193, 286330, 396910, 436601, 572386, 574475, 715825, 873202, 992275, 1148950, 1430965, 1431650, 1984550, 2183005, 2861930, 3148123, 4366010, 5437667, 6296246, 7154825, 10875334, 10915025, 14309650, 15740615, 21830050, 27188335, 31481230, 54376670, 59814337, 78703075, 119628674, 135941675, 157406150, 271883350, 299071685, 598143370, 1495358425, 2990716850]

約数ペア:

[(1, 2990716850), (2, 1495358425), (5, 598143370), (10, 299071685), (11, 271883350), (19, 157406150), (22, 135941675), (25, 119628674), (38, 78703075), (50, 59814337), (55, 54376670), (95, 31481230), (110, 27188335), (137, 21830050), (190, 15740615), (209, 14309650), (274, 10915025), (275, 10875334), (418, 7154825), (475, 6296246), (550, 5437667), (685, 4366010), (950, 3148123), (1045, 2861930), (1370, 2183005), (1507, 1984550), (2089, 1431650), (2090, 1430965), (2603, 1148950), (3014, 992275), (3425, 873202), (4178, 715825), (5206, 574475), (5225, 572386), (6850, 436601), (7535, 396910), (10445, 286330), (10450, 286193), (13015, 229790), (15070, 198455), (20890, 143165), (22979, 130150), (26030, 114895), (28633, 104450), (37675, 79382), (39691, 75350), (45958, 65075), (52225, 57266)]