1966604815

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 2836961280

約数和(自身を除く): 870356465

約数列:

[1, 5, 7, 31, 35, 59, 155, 217, 295, 413, 961, 991, 1085, 1829, 2065, 4805, 4955, 6727, 6937, 9145, 12803, 30721, 33635, 34685, 56699, 58469, 64015, 153605, 215047, 283495, 292345, 396893, 409283, 952351, 1075235, 1812539, 1984465, 2046415, 4761755, 6666457, 9062695, 12687773, 33332285, 56188709, 63438865, 280943545, 393320963, 1966604815]

約数ペア:

[(1, 1966604815), (5, 393320963), (7, 280943545), (31, 63438865), (35, 56188709), (59, 33332285), (155, 12687773), (217, 9062695), (295, 6666457), (413, 4761755), (961, 2046415), (991, 1984465), (1085, 1812539), (1829, 1075235), (2065, 952351), (4805, 409283), (4955, 396893), (6727, 292345), (6937, 283495), (9145, 215047), (12803, 153605), (30721, 64015), (33635, 58469), (34685, 56699)]