2912894000

素因数分解:

$2^4\times 5^3\times {\mathrm{137}}^1\times {\mathrm{10631}}^1$

素因数の和:10791

約数の個数: 80

約数和(自身を含む): 7095456576

約数和(自身を除く): 4182562576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 137, 200, 250, 274, 400, 500, 548, 685, 1000, 1096, 1370, 2000, 2192, 2740, 3425, 5480, 6850, 10631, 10960, 13700, 17125, 21262, 27400, 34250, 42524, 53155, 54800, 68500, 85048, 106310, 137000, 170096, 212620, 265775, 274000, 425240, 531550, 850480, 1063100, 1328875, 1456447, 2126200, 2657750, 2912894, 4252400, 5315500, 5825788, 7282235, 10631000, 11651576, 14564470, 21262000, 23303152, 29128940, 36411175, 58257880, 72822350, 116515760, 145644700, 182055875, 291289400, 364111750, 582578800, 728223500, 1456447000, 2912894000]

約数ペア:

[(1, 2912894000), (2, 1456447000), (4, 728223500), (5, 582578800), (8, 364111750), (10, 291289400), (16, 182055875), (20, 145644700), (25, 116515760), (40, 72822350), (50, 58257880), (80, 36411175), (100, 29128940), (125, 23303152), (137, 21262000), (200, 14564470), (250, 11651576), (274, 10631000), (400, 7282235), (500, 5825788), (548, 5315500), (685, 4252400), (1000, 2912894), (1096, 2657750), (1370, 2126200), (2000, 1456447), (2192, 1328875), (2740, 1063100), (3425, 850480), (5480, 531550), (6850, 425240), (10631, 274000), (10960, 265775), (13700, 212620), (17125, 170096), (21262, 137000), (27400, 106310), (34250, 85048), (42524, 68500), (53155, 54800)]