2755460

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 5818176

約数和(自身を除く): 3062716

約数列:

[1, 2, 4, 5, 10, 20, 311, 443, 622, 886, 1244, 1555, 1772, 2215, 3110, 4430, 6220, 8860, 137773, 275546, 551092, 688865, 1377730, 2755460]

約数ペア:

[(1, 2755460), (2, 1377730), (4, 688865), (5, 551092), (10, 275546), (20, 137773), (311, 8860), (443, 6220), (622, 4430), (886, 3110), (1244, 2215), (1555, 1772)]