2600178004

素因数分解:

$2^2\times {\mathrm{541}}^2\times {\mathrm{2221}}^1$

素因数の和:3307

約数の個数: 18

約数和(自身を含む): 4560790542

約数和(自身を除く): 1960612538

約数列:

[1, 2, 4, 541, 1082, 2164, 2221, 4442, 8884, 292681, 585362, 1170724, 1201561, 2403122, 4806244, 650044501, 1300089002, 2600178004]

約数ペア:

[(1, 2600178004), (2, 1300089002), (4, 650044501), (541, 4806244), (1082, 2403122), (2164, 1201561), (2221, 1170724), (4442, 585362), (8884, 292681)]