205524257516

素因数分解:

$2^2\times {\mathrm{4931}}^1\times {\mathrm{10420009}}^1$

素因数の和:10424944

約数の個数: 12

約数和(自身を含む): 359740425240

約数和(自身を除く): 154216167724

約数列:

[1, 2, 4, 4931, 9862, 19724, 10420009, 20840018, 41680036, 51381064379, 102762128758, 205524257516]

約数ペア:

[(1, 205524257516), (2, 102762128758), (4, 51381064379), (4931, 41680036), (9862, 20840018), (19724, 10420009)]