202025105

素因数分解:

$5^1\times {\mathrm{89}}^2\times {\mathrm{5101}}^1$

素因数の和:5284

約数の個数: 12

約数和(自身を含む): 245232732

約数和(自身を除く): 43207627

約数列:

[1, 5, 89, 445, 5101, 7921, 25505, 39605, 453989, 2269945, 40405021, 202025105]

約数ペア:

[(1, 202025105), (5, 40405021), (89, 2269945), (445, 453989), (5101, 39605), (7921, 25505)]