2247605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 2894400

約数和(自身を除く): 646795

約数列:

[1, 5, 19, 59, 95, 295, 401, 1121, 2005, 5605, 7619, 23659, 38095, 118295, 449521, 2247605]

約数ペア:

[(1, 2247605), (5, 449521), (19, 118295), (59, 38095), (95, 23659), (295, 7619), (401, 5605), (1121, 2005)]