54540860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247913}}^1$

素因数の和:247933

約数の個数: 24

約数和(自身を含む): 124948656

約数和(自身を除く): 70407796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 247913, 495826, 991652, 1239565, 2479130, 2727043, 4958260, 5454086, 10908172, 13635215, 27270430, 54540860]

約数ペア:

[(1, 54540860), (2, 27270430), (4, 13635215), (5, 10908172), (10, 5454086), (11, 4958260), (20, 2727043), (22, 2479130), (44, 1239565), (55, 991652), (110, 495826), (220, 247913)]