55578010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{50989}}^1$

素因数の和:51105

約数の個数: 16

約数和(自身を含む): 100960200

約数和(自身を除く): 45382190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 50989, 101978, 254945, 509890, 5557801, 11115602, 27789005, 55578010]

約数ペア:

[(1, 55578010), (2, 27789005), (5, 11115602), (10, 5557801), (109, 509890), (218, 254945), (545, 101978), (1090, 50989)]