3974725890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{937}}^1\times {\mathrm{5237}}^1$

素因数の和:6193

約数の個数: 80

約数和(自身を含む): 10701045432

約数和(自身を除く): 6726319542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 937, 1874, 2811, 4685, 5237, 5622, 8433, 9370, 10474, 14055, 15711, 16866, 25299, 26185, 28110, 31422, 42165, 47133, 50598, 52370, 75897, 78555, 84330, 94266, 126495, 141399, 151794, 157110, 235665, 252990, 282798, 379485, 424197, 471330, 706995, 758970, 848394, 1413990, 2120985, 4241970, 4907069, 9814138, 14721207, 24535345, 29442414, 44163621, 49070690, 73606035, 88327242, 132490863, 147212070, 220818105, 264981726, 397472589, 441636210, 662454315, 794945178, 1324908630, 1987362945, 3974725890]

約数ペア:

[(1, 3974725890), (2, 1987362945), (3, 1324908630), (5, 794945178), (6, 662454315), (9, 441636210), (10, 397472589), (15, 264981726), (18, 220818105), (27, 147212070), (30, 132490863), (45, 88327242), (54, 73606035), (81, 49070690), (90, 44163621), (135, 29442414), (162, 24535345), (270, 14721207), (405, 9814138), (810, 4907069), (937, 4241970), (1874, 2120985), (2811, 1413990), (4685, 848394), (5237, 758970), (5622, 706995), (8433, 471330), (9370, 424197), (10474, 379485), (14055, 282798), (15711, 252990), (16866, 235665), (25299, 157110), (26185, 151794), (28110, 141399), (31422, 126495), (42165, 94266), (47133, 84330), (50598, 78555), (52370, 75897)]