2076179540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1166393}}^1$

素因数の和:1166491

約数の個数: 24

約数和(自身を含む): 4408969320

約数和(自身を除く): 2332789780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 1166393, 2332786, 4665572, 5831965, 11663930, 23327860, 103808977, 207617954, 415235908, 519044885, 1038089770, 2076179540]

約数ペア:

[(1, 2076179540), (2, 1038089770), (4, 519044885), (5, 415235908), (10, 207617954), (20, 103808977), (89, 23327860), (178, 11663930), (356, 5831965), (445, 4665572), (890, 2332786), (1780, 1166393)]