2012357285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{426799}}^1$

素因数の和:426868

約数の個数: 16

約数和(自身を含む): 2581286400

約数和(自身を除く): 568929115

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 426799, 2133995, 9816377, 17498759, 49081885, 87493795, 402471457, 2012357285]

約数ペア:

[(1, 2012357285), (5, 402471457), (23, 87493795), (41, 49081885), (115, 17498759), (205, 9816377), (943, 2133995), (4715, 426799)]