2549203390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{10253}}^1$

素因数の和:10353

約数の個数: 48

約数和(自身を含む): 4899279168

約数和(自身を除く): 2350075778

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 529, 1058, 1081, 2162, 2645, 5290, 5405, 10253, 10810, 20506, 24863, 49726, 51265, 102530, 124315, 235819, 248630, 471638, 481891, 963782, 1179095, 2358190, 2409455, 4818910, 5423837, 10847674, 11083493, 22166986, 27119185, 54238370, 55417465, 110834930, 254920339, 509840678, 1274601695, 2549203390]

約数ペア:

[(1, 2549203390), (2, 1274601695), (5, 509840678), (10, 254920339), (23, 110834930), (46, 55417465), (47, 54238370), (94, 27119185), (115, 22166986), (230, 11083493), (235, 10847674), (470, 5423837), (529, 4818910), (1058, 2409455), (1081, 2358190), (2162, 1179095), (2645, 963782), (5290, 481891), (5405, 471638), (10253, 248630), (10810, 235819), (20506, 124315), (24863, 102530), (49726, 51265)]