1123888460

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{159191}}^1$

素因数の和:159553

約数の個数: 24

約数和(自身を含む): 2366866656

約数和(自身を除く): 1242978196

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 159191, 318382, 636764, 795955, 1591910, 3183820, 56194423, 112388846, 224777692, 280972115, 561944230, 1123888460]

約数ペア:

[(1, 1123888460), (2, 561944230), (4, 280972115), (5, 224777692), (10, 112388846), (20, 56194423), (353, 3183820), (706, 1591910), (1412, 795955), (1765, 636764), (3530, 318382), (7060, 159191)]