204026030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1569431}}^1$

素因数の和:1569451

約数の個数: 16

約数和(自身を含む): 395496864

約数和(自身を除く): 191470834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1569431, 3138862, 7847155, 15694310, 20402603, 40805206, 102013015, 204026030]

約数ペア:

[(1, 204026030), (2, 102013015), (5, 40805206), (10, 20402603), (13, 15694310), (26, 7847155), (65, 3138862), (130, 1569431)]