200180105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{4889}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 253497600

約数和(自身を除く): 53317495

約数列:

[1, 5, 19, 95, 431, 2155, 4889, 8189, 24445, 40945, 92891, 464455, 2107159, 10535795, 40036021, 200180105]

約数ペア:

[(1, 200180105), (5, 40036021), (19, 10535795), (95, 2107159), (431, 464455), (2155, 92891), (4889, 40945), (8189, 24445)]