2912732010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{128939}}^1$

素因数の和:129203

約数の個数: 48

約数和(自身を含む): 7603333920

約数和(自身を除く): 4690601910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4518, 7530, 11295, 22590, 128939, 257878, 386817, 644695, 773634, 1160451, 1289390, 1934085, 2320902, 3868170, 5802255, 11604510, 32363689, 64727378, 97091067, 161818445, 194182134, 291273201, 323636890, 485455335, 582546402, 970910670, 1456366005, 2912732010]

約数ペア:

[(1, 2912732010), (2, 1456366005), (3, 970910670), (5, 582546402), (6, 485455335), (9, 323636890), (10, 291273201), (15, 194182134), (18, 161818445), (30, 97091067), (45, 64727378), (90, 32363689), (251, 11604510), (502, 5802255), (753, 3868170), (1255, 2320902), (1506, 1934085), (2259, 1289390), (2510, 1160451), (3765, 773634), (4518, 644695), (7530, 386817), (11295, 257878), (22590, 128939)]