2912057620840

素因数分解:

$2^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2521}}^1\times {\mathrm{39397}}^1$

素因数の和:42662

約数の個数: 64

約数和(自身を含む): 6563837601360

約数和(自身を除く): 3651779980520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 733, 1466, 2521, 2932, 3665, 5042, 5864, 7330, 10084, 12605, 14660, 20168, 25210, 29320, 39397, 50420, 78794, 100840, 157588, 196985, 315176, 393970, 787940, 1575880, 1847893, 3695786, 7391572, 9239465, 14783144, 18478930, 28878001, 36957860, 57756002, 73915720, 99319837, 115512004, 144390005, 198639674, 231024008, 288780010, 397279348, 496599185, 577560020, 794558696, 993198370, 1155120040, 1986396740, 3972793480, 72801440521, 145602881042, 291205762084, 364007202605, 582411524168, 728014405210, 1456028810420, 2912057620840]

約数ペア:

[(1, 2912057620840), (2, 1456028810420), (4, 728014405210), (5, 582411524168), (8, 364007202605), (10, 291205762084), (20, 145602881042), (40, 72801440521), (733, 3972793480), (1466, 1986396740), (2521, 1155120040), (2932, 993198370), (3665, 794558696), (5042, 577560020), (5864, 496599185), (7330, 397279348), (10084, 288780010), (12605, 231024008), (14660, 198639674), (20168, 144390005), (25210, 115512004), (29320, 99319837), (39397, 73915720), (50420, 57756002), (78794, 36957860), (100840, 28878001), (157588, 18478930), (196985, 14783144), (315176, 9239465), (393970, 7391572), (787940, 3695786), (1575880, 1847893)]