547508740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{282221}}^1$

素因数の和:282327

約数の個数: 24

約数和(自身を含む): 1161625752

約数和(自身を除く): 614117012

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 282221, 564442, 1128884, 1411105, 2822210, 5644420, 27375437, 54750874, 109501748, 136877185, 273754370, 547508740]

約数ペア:

[(1, 547508740), (2, 273754370), (4, 136877185), (5, 109501748), (10, 54750874), (20, 27375437), (97, 5644420), (194, 2822210), (388, 1411105), (485, 1128884), (970, 564442), (1940, 282221)]