8587040020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33027077}}^1$

素因数の和:33027099

約数の個数: 24

約数和(自身を含む): 19419921864

約数和(自身を除く): 10832881844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33027077, 66054154, 132108308, 165135385, 330270770, 429352001, 660541540, 858704002, 1717408004, 2146760005, 4293520010, 8587040020]

約数ペア:

[(1, 8587040020), (2, 4293520010), (4, 2146760005), (5, 1717408004), (10, 858704002), (13, 660541540), (20, 429352001), (26, 330270770), (52, 165135385), (65, 132108308), (130, 66054154), (260, 33027077)]