12762414980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{503647}}^1$

素因数の和:503844

約数の個数: 48

約数和(自身を含む): 30799082496

約数和(自身を除く): 18036667516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 12670, 25340, 503647, 1007294, 2014588, 2518235, 3525529, 5036470, 7051058, 10072940, 14102116, 17627645, 35255290, 70510580, 91160107, 182320214, 364640428, 455800535, 638120749, 911601070, 1276241498, 1823202140, 2552482996, 3190603745, 6381207490, 12762414980]

約数ペア:

[(1, 12762414980), (2, 6381207490), (4, 3190603745), (5, 2552482996), (7, 1823202140), (10, 1276241498), (14, 911601070), (20, 638120749), (28, 455800535), (35, 364640428), (70, 182320214), (140, 91160107), (181, 70510580), (362, 35255290), (724, 17627645), (905, 14102116), (1267, 10072940), (1810, 7051058), (2534, 5036470), (3620, 3525529), (5068, 2518235), (6335, 2014588), (12670, 1007294), (25340, 503647)]