2122741190

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{443161}}^1$

素因数の和:443647

約数の個数: 16

約数和(自身を含む): 3828919680

約数和(自身を除く): 1706178490

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 443161, 886322, 2215805, 4431610, 212274119, 424548238, 1061370595, 2122741190]

約数ペア:

[(1, 2122741190), (2, 1061370595), (5, 424548238), (10, 212274119), (479, 4431610), (958, 2215805), (2395, 886322), (4790, 443161)]