2079200540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{688477}}^1$

素因数の和:688637

約数の個数: 24

約数和(自身を含む): 4395243552

約数和(自身を除く): 2316043012

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 688477, 1376954, 2753908, 3442385, 6884770, 13769540, 103960027, 207920054, 415840108, 519800135, 1039600270, 2079200540]

約数ペア:

[(1, 2079200540), (2, 1039600270), (4, 519800135), (5, 415840108), (10, 207920054), (20, 103960027), (151, 13769540), (302, 6884770), (604, 3442385), (755, 2753908), (1510, 1376954), (3020, 688477)]