6290552020

素因数分解:

$2^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{244009}}^1$

素因数の和:245307

約数の個数: 24

約数和(自身を含む): 13220461800

約数和(自身を除く): 6929909780

約数列:

[1, 2, 4, 5, 10, 20, 1289, 2578, 5156, 6445, 12890, 25780, 244009, 488018, 976036, 1220045, 2440090, 4880180, 314527601, 629055202, 1258110404, 1572638005, 3145276010, 6290552020]

約数ペア:

[(1, 6290552020), (2, 3145276010), (4, 1572638005), (5, 1258110404), (10, 629055202), (20, 314527601), (1289, 4880180), (2578, 2440090), (5156, 1220045), (6445, 976036), (12890, 488018), (25780, 244009)]