53492780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243149}}^1$

素因数の和:243169

約数の個数: 24

約数和(自身を含む): 122547600

約数和(自身を除く): 69054820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 243149, 486298, 972596, 1215745, 2431490, 2674639, 4862980, 5349278, 10698556, 13373195, 26746390, 53492780]

約数ペア:

[(1, 53492780), (2, 26746390), (4, 13373195), (5, 10698556), (10, 5349278), (11, 4862980), (20, 2674639), (22, 2431490), (44, 1215745), (55, 972596), (110, 486298), (220, 243149)]