5491090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49919}}^1$

素因数の和:49937

約数の個数: 16

約数和(自身を含む): 10782720

約数和(自身を除く): 5291630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 49919, 99838, 249595, 499190, 549109, 1098218, 2745545, 5491090]

約数ペア:

[(1, 5491090), (2, 2745545), (5, 1098218), (10, 549109), (11, 499190), (22, 249595), (55, 99838), (110, 49919)]