2003485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 2664000

約数和(自身を除く): 660515

約数列:

[1, 5, 11, 55, 73, 365, 499, 803, 2495, 4015, 5489, 27445, 36427, 182135, 400697, 2003485]

約数ペア:

[(1, 2003485), (5, 400697), (11, 182135), (55, 36427), (73, 27445), (365, 5489), (499, 4015), (803, 2495)]