6463660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 15672384

約数和(自身を除く): 9208724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 337, 548, 674, 685, 959, 1348, 1370, 1685, 1918, 2359, 2740, 3370, 3836, 4718, 4795, 6740, 9436, 9590, 11795, 19180, 23590, 46169, 47180, 92338, 184676, 230845, 323183, 461690, 646366, 923380, 1292732, 1615915, 3231830, 6463660]

約数ペア:

[(1, 6463660), (2, 3231830), (4, 1615915), (5, 1292732), (7, 923380), (10, 646366), (14, 461690), (20, 323183), (28, 230845), (35, 184676), (70, 92338), (137, 47180), (140, 46169), (274, 23590), (337, 19180), (548, 11795), (674, 9590), (685, 9436), (959, 6740), (1348, 4795), (1370, 4718), (1685, 3836), (1918, 3370), (2359, 2740)]