201656555080

素因数分解:

$2^3\times 5^1\times {\mathrm{26959}}^1\times {\mathrm{187003}}^1$

素因数の和:213973

約数の個数: 32

約数和(自身を含む): 453746505600

約数和(自身を除く): 252089950520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26959, 53918, 107836, 134795, 187003, 215672, 269590, 374006, 539180, 748012, 935015, 1078360, 1496024, 1870030, 3740060, 7480120, 5041413877, 10082827754, 20165655508, 25207069385, 40331311016, 50414138770, 100828277540, 201656555080]

約数ペア:

[(1, 201656555080), (2, 100828277540), (4, 50414138770), (5, 40331311016), (8, 25207069385), (10, 20165655508), (20, 10082827754), (40, 5041413877), (26959, 7480120), (53918, 3740060), (107836, 1870030), (134795, 1496024), (187003, 1078360), (215672, 935015), (269590, 748012), (374006, 539180)]