228972460

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{5693}}^1$

素因数の和:7713

約数の個数: 24

約数和(自身を含む): 481165776

約数和(自身を除く): 252193316

約数列:

[1, 2, 4, 5, 10, 20, 2011, 4022, 5693, 8044, 10055, 11386, 20110, 22772, 28465, 40220, 56930, 113860, 11448623, 22897246, 45794492, 57243115, 114486230, 228972460]

約数ペア:

[(1, 228972460), (2, 114486230), (4, 57243115), (5, 45794492), (10, 22897246), (20, 11448623), (2011, 113860), (4022, 56930), (5693, 40220), (8044, 28465), (10055, 22772), (11386, 20110)]