55981090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{508919}}^1$

素因数の和:508937

約数の個数: 16

約数和(自身を含む): 109926720

約数和(自身を除く): 53945630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 508919, 1017838, 2544595, 5089190, 5598109, 11196218, 27990545, 55981090]

約数ペア:

[(1, 55981090), (2, 27990545), (5, 11196218), (10, 5598109), (11, 5089190), (22, 2544595), (55, 1017838), (110, 508919)]