492768140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 1048686912

約数和(自身を除く): 555918772

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 337, 452, 565, 647, 674, 1130, 1294, 1348, 1685, 2260, 2588, 3235, 3370, 6470, 6740, 12940, 38081, 73111, 76162, 146222, 152324, 190405, 218039, 292444, 365555, 380810, 436078, 731110, 761620, 872156, 1090195, 1462220, 2180390, 4360780, 24638407, 49276814, 98553628, 123192035, 246384070, 492768140]

約数ペア:

[(1, 492768140), (2, 246384070), (4, 123192035), (5, 98553628), (10, 49276814), (20, 24638407), (113, 4360780), (226, 2180390), (337, 1462220), (452, 1090195), (565, 872156), (647, 761620), (674, 731110), (1130, 436078), (1294, 380810), (1348, 365555), (1685, 292444), (2260, 218039), (2588, 190405), (3235, 152324), (3370, 146222), (6470, 76162), (6740, 73111), (12940, 38081)]