2543702960

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{94351}}^1$

素因数の和:94701

約数の個数: 40

約数和(自身を含む): 5931721536

約数和(自身を除く): 3388018576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 13480, 26960, 94351, 188702, 377404, 471755, 754808, 943510, 1509616, 1887020, 3774040, 7548080, 31796287, 63592574, 127185148, 158981435, 254370296, 317962870, 508740592, 635925740, 1271851480, 2543702960]

約数ペア:

[(1, 2543702960), (2, 1271851480), (4, 635925740), (5, 508740592), (8, 317962870), (10, 254370296), (16, 158981435), (20, 127185148), (40, 63592574), (80, 31796287), (337, 7548080), (674, 3774040), (1348, 1887020), (1685, 1509616), (2696, 943510), (3370, 754808), (5392, 471755), (6740, 377404), (13480, 188702), (26960, 94351)]