1800938330

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1652237}}^1$

素因数の和:1652353

約数の個数: 16

約数和(自身を含む): 3271431240

約数和(自身を除く): 1470492910

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1652237, 3304474, 8261185, 16522370, 180093833, 360187666, 900469165, 1800938330]

約数ペア:

[(1, 1800938330), (2, 900469165), (5, 360187666), (10, 180093833), (109, 16522370), (218, 8261185), (545, 3304474), (1090, 1652237)]