1520378728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{5077}}^1$

素因数の和:5218

約数の個数: 64

約数和(自身を含む): 3224733120

約数和(自身を除く): 1704354392

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 83, 88, 164, 166, 328, 332, 451, 664, 902, 913, 1804, 1826, 3403, 3608, 3652, 5077, 6806, 7304, 10154, 13612, 20308, 27224, 37433, 40616, 55847, 74866, 111694, 149732, 208157, 223388, 299464, 416314, 421391, 446776, 832628, 842782, 1665256, 1685564, 2289727, 3371128, 4579454, 4635301, 9158908, 9270602, 17277031, 18317816, 18541204, 34554062, 37082408, 69108124, 138216248, 190047341, 380094682, 760189364, 1520378728]

約数ペア:

[(1, 1520378728), (2, 760189364), (4, 380094682), (8, 190047341), (11, 138216248), (22, 69108124), (41, 37082408), (44, 34554062), (82, 18541204), (83, 18317816), (88, 17277031), (164, 9270602), (166, 9158908), (328, 4635301), (332, 4579454), (451, 3371128), (664, 2289727), (902, 1685564), (913, 1665256), (1804, 842782), (1826, 832628), (3403, 446776), (3608, 421391), (3652, 416314), (5077, 299464), (6806, 223388), (7304, 208157), (10154, 149732), (13612, 111694), (20308, 74866), (27224, 55847), (37433, 40616)]