55612790

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{53993}}^1$

素因数の和:54103

約数の個数: 16

約数和(自身を含む): 101076768

約数和(自身を除く): 45463978

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 53993, 107986, 269965, 539930, 5561279, 11122558, 27806395, 55612790]

約数ペア:

[(1, 55612790), (2, 27806395), (5, 11122558), (10, 5561279), (103, 539930), (206, 269965), (515, 107986), (1030, 53993)]